6) A container ship made a trip to
Madagascar and back. On the trip there it
traveled 16 km/h and on the return trip it
went 10 km/h. How long did the trip there
take if the return trip took eight hours?

Answers

Answer 1

The trip there take if the return trip took eight hours is 5hrs.

What is Distance?

Distance is the sum of an object's movements, regardless of direction. Regardless of an object's starting or ending position, distance can be defined as the amount of ground it has covered.

What is Rate?

A rate in mathematics is the comparison of two related values expressed in different units. The numerator of the ratio expresses the corresponding rate of change in the other (dependent) variable if the denominator of the ratio is written as a single unit of one of these quantities and it is assumed that this quantity may be modified systematically (i.e., is an independent variable).

We are given ;

A container ship made a trip to Madagascar and back

On the trip there it traveled 16 km/h.

the return trip it went 10 km/h.

if the return trip took eight hours;

then,

16x = 10 * 8

16x = 80

x = 80/16

x = 5

Therefore,  he trip there take if the return trip took eight hours is 5hrs.

Learn more about Distance and Rate click here:

https://brainly.com/question/3581191

#SPJ1


Related Questions

a big cruise ship dropped anchor off the caribbean island of antigua. the heavy anchor dropped into the water at a rate of 2.5 2.52, point, 5 meters per second. after 45 4545 seconds, the anchor was 40 4040 meters below the water's surface. from what height (above the water's surface) was the anchor released?

Answers

At a distance of 72.5 meters above the water's surface, the anchor was let go.

It takes 29 seconds to reach the water's surface.

The anchor dropped for 45 seconds at a speed of 2.5 m/s.

112.5 metres are equal to (2.5 m/s) x (45 s).

It must have dropped if it ended up only 40 meters under the water.

(112.5 m - 40 m) equals 72.5 m

Before it ever got to the water, it was in storage on the large cruise ship.

It took longer because it was descending at a speed of 2.5 m/s.

29 seconds are equal to 72.5 m / (2.5 m/s)

it began to drop, to get down to the water's surface.

Know more about distance

https://brainly.com/question/26550516

#SPJ4

Translate the phrase into a variable expression. Use the letter g to name the variable. If necessary, use the asterisk (*) for multiplication and the slash (/) for division.

The total number of seagulls standing on the pier and the 51 gulls in the air

Answers

The expression that represents the ratio between the total number of seagulls standing on the pier and the 51 gulls in the air is given as follows:

g/51.

How to obtain the ratio?

The ratio between two amounts a and b is found applying a proportion, which is the division between them.

The amounts for this problem are given as follows:

g is the number of seagulls standing on the pier.51 is the number in the air.

Hence the ratio is given as follows:

g/51.

Missing Information

The problem asks for the expression for the ratio the total number of seagulls standing on the pier and the 51 gulls in the air.

More can be learned about proportions at https://brainly.com/question/24372153

#SPJ1

For which values of x does the expression √x+11 make sense? ​

Answers

The value of x that best represent this expression √x = 11 is 121.

What is square and square roots?

The square root of a number is the part of the number that, when multiplied by itself, produces the original number. Squares and square roots are examples of special exponents. The portion of a number that yields the original number when multiplied by itself is known as the square root of the number.

Examples of special exponents include squares and square roots. Think about the number 9. Nine is the result of multiplying 3 by itself. This can be expressed as either or 3*3. We refer to this as a square since it has a 2 exponent. When the exponent is now 1/2, the integer's square root is being discussed.

An integer or number (not a fraction) multiplied by itself produces a "Square Number," which is the result. For instance, 3 x 3 = or 3 squared is the result of 3 times 3.

Given:

√x+11 = 0

√x = -11

can be written as

x = -11²

x = 121

The value of x that best represent the expression √x+11 = 0 is 121.

To learn more about Square &Square Roots refer to :

brainly.com/question/13589863

#SPJ1

Correct question:

For which values of x does the expression √x + 11 = 0 make sense? ​

25% of 72 is what value? 21 18 12 7

Answers

Answer:

18

Step-by-step explanation:

To find a percent of a number, change the percent to a decimal by dividing the percent by 100 and multiply by the number.

25% of 72 =

= 25/100 × 72

= 0.25 × 72

= 18

Answer: it would be 18

Step-by-step explanation:

Two triangular sculptures are similar. The leg of the first sculpture is 4.5 feet and the base is 7.2 feet. The leg of the second sculpture is 6 feet. What is the length of the base for the second sculpture? Show your work.

Answers

For two similar triangular sculptures having leg l1 = 4.5 ft, l2 = 6 ft, and base b1 = 7.2 ft, the measurement of b2 is 9.6 ft.

What are triangles?

Triangles are a particular sort of polygon in geometry that have three sides and three vertices. Three straight sides make up the two-dimensional figure shown here. An example of a 3-sided polygon is a triangle. The total of a triangle's three angles equals 180 degrees. One plane completely encloses the triangle.

Two triangles are similar.

Let the two similar triangles sculptures be ΔABC and ΔDEF.

The length of the leg ΔABC, AB = 4.5 feet

The length of the base of ΔABC, BC = 7.2 feet

The length of the leg ΔDEF, DE = 6 feet

The length of the base of ΔDEF, EF = x feet

To find the measure of base of ΔDEF, use the formula for indirect measurement.

According to indirect measurement the formula will be -

AB/DE = BC/EF

Substitute the values in the equation -

4.5/6 = 7.2/x

4.5 × x = 7.2 × 6

4.5x = 43.2

x = 43.2/4.5

x = 9.6

Therefore, the value for x is obtained as 9.6 feet.

To learn more about triangles from the given link

https://brainly.com/question/25215131

#SPJ1

Conider the line .3x-6y=-8
Find the equation of the line that i parallel to thi line and pae through the point .4,2

Find the equation of the line that i perpendicular to thi line and pae through the point . (4,2)

Answers

The equation of the straight line perpendicular to the line 3x - 6y = - 8 is y-2x+6=0 and of line parallel to the line 3x - 6y = - 8 is y=0.

The general equation of a straight line is -

y=mx+c

where -

m is slope of line which tells the unit rate of change of y with respect to x.

c is the y - intercept i.e., the point where the graph cuts the y axis.

The equation of a straight line can be also written as -

Ax + By + C = 0

By = - Ax - C

[tex]y=\frac{-A}{B} x-\frac{C}{B}[/tex]

Given that: -

[tex]3x-6y=8\\\\6y=3x-8\\\\y=\frac{1}{2}x-\frac{4}{3}[/tex]

then,

[tex]m=\frac{1}{2}\\\\c=\frac{4}{3}[/tex]

For a parallel line,

[tex]m=\frac{1}{2}\\and,(4,2)[/tex]

[tex]y-y_{1}=m(x-x_{1})\\\\y-2=\frac{1}{2}(x-4)\\\\2y-4=x-4\\\\y=\frac{x}{2}[/tex]

The equation of parallel line is y=0.5x

For a perpendicular line

[tex]m=2\\\\y-2=2(x-4)\\\\y-2=2x-8\\y-2x=-6\\y-2x+6=0\\[/tex]

Therefore, the equation of the line perpendicular to the line 3x - 6y = - 8 is y -2x+6=0 and of line parallel to the line 3x - 6y = - 8 is y = 0.5x.

learn more about straight line,

brainly.com/question/29030795

#SPJ4

g soccer fields vary in size. a large soccer field is 108 meters long and 56 meters wide. what are its dimensions in feet? length ft width ft what are its dimensions in inches? length in width in

Answers

The dimension of soccer field is 4252.176 in long and 2204.832 in wide.

The power to which the fundamental quantities are elevated in order to express a physical quantity is known as its dimension.

The dimension of soccer field is 108 meters long and 56 meters wide.

The dimension of soccer field in ft is 354.348 ft long and 183.736 ft in width.

As it is given that 1 m =3.28 ft

Therefore the length of the soccer field in ft is

108*3.281 = 354.348 ft

And width of the field is

56*3.281 = 183.736 ft

We know that 1 ft =12 in

Therefore, the length of the soccer field in inches is

354.348 × 12 = 4252.176 in

And width of the field is

183.736 *12 = 2204.832 in

To learn more about dimensions visit : brainly.com/question/29581656

#SPJ4

The points on this graph represent a relationship between x
- and y
-values. Which statement about the relationship is true?

Answers

Since the points on this graph represent a relationship between x- and y-values, a statement about the relationship which is true is that: A. it cannot be proportional because a straight line through the point does not go through the origin.

What is a proportional relationship?

In Mathematics, a proportional relationship can be defined as a type of relationship that generates equivalent ratios and it can be modeled or represented by the following mathematical expression:

y = kx

Where:

x and y represents the variables or data points.k represents the constant of proportionality.

Generally speaking, the graph of any proportional relationship is always characterized by a straight line with the data points starting from the origin (0, 0) and passes through other unique data points on the cartesian coordinate.

In conclusion, the relationship between the x-value and y-value isn't proportional because the straight line does not pass through the origin (0, 0).

Read more on proportional relationship here: brainly.com/question/20167968

#SPJ1

Simplify (s-5)³. Write your answer using only positive exponents.
The solution is…

Answers

Answer:

s³ - 15s² + 50s - 125

Step-by-step explanation:

yes

Use your formula 1/2(a+b)h, to determine the height of a trapezoid with an area of
24 cubic centimeters and base lengths of 9 cm and 7 cm

Answers

The height of the trapezoid that has an area of 24 cubic cm is: 3 cm.

How to Calculate the Height of a Trapezoid?

The formula for the area of a trapezoid is 1/2(a+b)h, where a and b are the lengths of the bases and h is the height.

Given that the area of the trapezoid is 24 cubic centimeters and the base lengths are 9 cm and 7 cm, we can plug in those values to the formula and solve for h:

24 = 1/2(9+7)h

24 = 1/2(16)h

24 = 8h

To find h, we divide both sides of the equation by 8:

h = 24/8

h = 3

So the height of the trapezoid is 3 cm.

Learn more about trapezoid on:

https://brainly.com/question/1463152

#SPJ1

An automatic filling machine is used to file 1-liter bottles of cola. The machine's output is approximately normal with a mean of 1. 0 liter and a standard deviation of 0. 01 liter. Output is monitored using means of sample of 25 observations. What is the z-value we should use if the control limits will include roughly 97% of the sample means

Answers

The UCL and LCL are 1.00434 and 0.99566. The process is not in control and the z-value is 2.17.

We already know that the mean, x = 1.0, and the standard deviation of the process, σ = 0.01.

We already know that according to the central limit theorem, the standard deviation of sample means is equal to the standard deviation of the population divided by the square root of the sample size.

So, it is equal to = 0.01 / √25 ⇒ 0.002

For a sample size of 25. The z value, or the z-score, is about 2.17 for a confidence level of 97 percent.

So, UCL = 1.0 + 2.17 * 0.002 = 1.00434

LCL = 1.0 - 2.17 * 0.002 = 0.99566

Lastly, the process is not in control because the sample means 1.005 and 0.995 are outside the control range.

The complete question that you must be looking for is given below.

An automatic filling machine is used to fill 1-liter bottles of cola. The machine output is approximately normal with a mean of 1.0 liter and a standard deviation of .01 liter. Output is monitored using means of samples of 25 observations.

a. Determine upper and lower control limits that will include roughly 97 percent of the sample means when the process is in control.

b. Given these sample means: 1.005, 1.001, .998, 1.002, .995, and .999, is the process in control.

c. What is the z-value we should use if the control limits will include roughly 97% of the sample means?

Learn more about z-scores on

https://brainly.com/question/15016913?referrer=searchResults

#SPJ4

A movie club surveyed 200 high school students. The students were asked how often they go to the movies and whether they prefer action movies or dramas. Their responses are summarized in the following table

Answers

The percentage of students that prefer drama is 52%.

The percentage of students that go to the movies three times or more is 34%.

What are the percentages?

Percentage is the fraction of an amount that is expressed as a number out of hundred. The sign that is used to represent percentage is %. In order to change a number to percentage, multiply the number by 100.

The percentage of students that prefer drama = (total number of students that prefer drama / total number of students surveyed) x 100

= [(70 + 34) / 200] x 100

= (104 / 200) x 100 = 52%

The percentage of students that go to the movies three times or more = (total number of students that go to the movies three times or more / total number of students surveyed) x 100

[(34 + 34) / 200] x 100

(68 / 200) x 100 = 34%

To learn more about percentages, please check: https://brainly.com/question/25764815

#SPJ1

In a survey of 120 people who visited a lake, 20% went fishing. Of those who went fishing, 75% also went swimming. Of those who did not go fishing, 50% went swimming.

Answers

The two-way frequency table to display the data will be:

                         Fishing         Not Fishing Total

Swimming        15                     30           45

Not Swimming 5                 45           50

Total                  20                 75         95

What is the frequency table about?

20% of 120 people is 24 people, but since 20% of the people went fishing, we know that 24 people went fishing.

75% of 24 people who went fishing is 18 people.

50% of 96 people who did not go fishing is 48 people.

Total number of people who went swimming is 45 (15+30)

Total number of people who did not go swimming is 50 (5+45)

Total number of people in the survey is 95 (24+71)

Learn more about frequency table on:

https://brainly.com/question/17114842

#SPJ1

In a survey of 120 people who visited the a lake, 20% went fishing.of those who went fishing,75% also went swimming. Of those who did not go fishing ,50% went swimming. Construct a two-way frequency table to display the data.

three people ann, bob and colin have a total of $1.80 between them, each having a different amount. does ann have the most money? (1) ann has $0.6 (2) bob has $0.5

Answers

Compared to Ann and Bob, Colin has more. Thus, Ann is not have most money.

In the given question, we have to find Ann have the most money or not.

Three people Ann, Bob and Colin have a total of $1.80 between them, each having a different amount.

Ann has $0.6 amount and Bob has $0.5 amount.

Ann + Bob + Colin = 1.80

0.6 + 0.5 + Colin = 1.80

1.1 + Colin = 1.80

Subtract 1.1 on both side, we get

Colin = 0.70

So Colin has $0.70.

So, Colin has more amount than Ann and Bob. So Ann does not have most money.

To learn more about difference link is here

brainly.com/question/30146069

#SPJ4

U.S. inflation is intentionally kept at a steady 5%, for a variety of economic reasons. Because of this, the cost
of most things is expected to increase by 5% per year, with few exceptions.
In 2009, minimum wage was set to 7.25, and has not changed since. If it had risen to meet the intended
inflation, what would minimum wage be now in 2023?
A$21.16
B $14.35
C$15.05
D$2,116,.49

Answers

Its….C $15.05. Bedbehdhhsdhdhdhdhdhdhdbsbs

Sandra Williams bought a home with a 10. 25% adjustable rate mortgage for 25 years. She paid $9. 27 monthly per thousand on her original loan. At the end of 3 years she owes the bank $50,000. Since then interest rates have increased to 12. 75%. The bank will renew the mortgage at this rate, or Sandra can pay the bank $50,000. She decides to renew and will now pay $11. 10 monthly per thousand on her loan. You can ignore the small amount of principal paid during the 3 years. What was the old monthly payment? $ a0 What is the new monthly payment? $ a1 What is the percent increase in her monthly payment (to the nearest tenth)? a2 %

Answers

a) The old monthly payment was =  9.27 × 50 = 463.5

b) The new monthly payment is = 11.10 × 50 = 555

c) The percent increase in his monthly payment is 1.947 %

With a 25-year, 10.25% adjustable rate mortgage, Sandra Williams purchased a property. She made monthly payments of $9.27 per thousand on his initial debt.

According to the question,

The per thousand value of $65000 is, 50000/1000 = 50

Now, the old monthly payment was =  9.27 × 50 = 463.5

She makes the decision to renew and will now make monthly loan payments of $11.10 per thousand.

So, the new monthly payment is = 11.10 × 50 = 555

The percent increase in his monthly payment is = 11.10 /9.27 - 1 × 100

⇒ 19.7411 %

And to nearest tenth it is 1.947%

Hence, the old monthly payment was =  9.27 × 50 = 463.5

The new monthly payment is = 11.10 × 50 = 555

Thus, the percent increase in his monthly payment is 1.947%.

To know more about loans:

https://brainly.com/question/29343562

#SPJ4

Find two numbers that the quotient is between.
4,096 divided by 61
The quotient is between _ and _

Answers

Answer:

Hi, I'm Za'Riah! I will gladly assist you with your problem. (see explanation)

Step-by-step explanation:

see image

The quotient from 4,096 divided by 61  is between 66 and 67.

What is the solution to 9|x + 8| > 45?

x < –3 or x > 13
–3 < x < 13
x < –13 or x > –3
–13 < x < –3

Answers

The inequality model of the question will be -13 > x > -3

What is inequality?

Inequalities are mathematical expressions where neither side is equal. In inequality, as opposed to equations, we compare two values. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign in between. Sometimes it can be about a "not equal to" relationship, where one thing is more than the other or less than. In mathematics, an inequality is a relationship that results in a non-equal comparison between two numbers or other mathematical expressions.

9|x + 8| > 45

now when we remove the modulus there will be two terms.

|x + 8| > 45/9

|x + 8| > 5

-5>x + 8>5

-5-8>x >5-8

-13 > x > -3

Hence, the inequality model will be -13 > x > -3

Learn more about inequality here:

brainly.com/question/14098842

#SPJ1

Kim will choose 1 type of meat and 1 type of cheese for her sandwich. The meats offered are ham, turkey, or roast beef. The cheeses offered are American, Swiss, cheddar, or provolone. Kim dislikes roast beef and Swiss cheese. How many different possible sandwiches does that leave Kim?


5


6


8


12

_______________________________________________________

Show your work!

Answers

The number of possible sandwiches does is 6.

What is combination ?

In arithmetic, a combination is a way of choosing gadgets from a set where the order of selection does no longer count. suppose we've got a hard and fast of 3 numbers P, Q and R. Then in what number of methods we can select two numbers from every set, is described via combination.

Given ,

Kim will choose 1 type of meat and 1 type of cheese for her sandwich. The meats offered are ham, turkey, or roast beef.

The cheeses offered are American, Swiss, cheddar, or provolone. Kim dislikes roast beef and Swiss cheese.

factorial of n! = n*(n-1) !

The number of possible sandwiches does  =  3!

=3*2 = 6.

Therefore, The number of possible sandwiches does is 6.

To learn more about Combination from the given link.

https://brainly.com/question/21104884

#SPJ1

the value of philipine peso is less than the value of one US dollar

Answers

The mathematical statement that accurately depicts how value of philipine peso is less than the value of one US dollar is: p < d. The Option C is correct.

What is Less than Symbol all about?

The Less-than symbol is used to compare two values where the first number is less than the second number, for example, in ascending order. The opening angle bracket is approximated by the less than symbol.

"<" is the symbol used to represent the less than inequality. The less than sign is a universally recognized math symbol composed of two equal measure strokes intersecting in an acute angle at the left.

For example: If given 2< 5: 2 is less than 5

Missing options "Which of the following mathematical statement represents the given situation? a. d = p b. p>d c. p <d d. none of these​

Read more about Less than Symbol

brainly.com/question/29076274

#SPJ1

Solve for c

a(c + b)=d

Answers

Answer:

[tex]c = \frac{d}{a} - b[/tex]

Step-by-step explanation:

Isolate the variable, c. Note the equal sign, what you do to one side, you do to the other.

Do the opposite of PEMDAS. PEMDAS is the order of operations, and stands for:

Parenthesis

Exponents (& Roots)

Multiplications

Divisions

Additions

Subtractions

~

First, divide a from both sides of the equation:

[tex]a(c + b) = d\\\frac{a(c + b)}{a} = \frac{d}{a} \\c + b = \frac{d}{a}[/tex]

Next, isolate the variable, c, by subtracting b from both sides of the equation:

[tex]c + b = \frac{d}{a} \\c + b (-b) = \frac{d}{a} (-b)\\c = \frac{d}{a} - b[/tex]

[tex]c = \frac{d}{a} - b[/tex] is your answer.

~

Learn more about solving equations, here:

https://brainly.com/question/26499272 - See AadhPrit's answer.

Answer:

c = (d/a) - b

Step-by-step explanation:

Now we have to,

→ Find the required value of c.

The equation is,

→ a(c + b) = d

This can be distributed as,

→ a(c + b) = d

→ a(b) + a(c) = d

→ ab + ac = d

Then the value of c will be,

→ a(c + b) = d

→ a × (c + b) = d

→ c + b = d/a

→ c = -b + (d/a)

→ [ c = (d/a) - b ]

Hence, value of c is (d/a) - b.

Philip wants to run a total of 3 miles each day. Monday morning, he ran 1 7/8 miles. How many more miles does he still need to run?

Answers

On Monday, for completing the daily target Philip needs to travel 9/8 more miles.

As per the question,

As Philip wants to run a total of 3 miles each day.

As on Monday morning, he ran only 1(7/8) miles.

First, we will convert the given mixed fraction in form of improper fractions.

So, converting 1(7/8),

It will become equal to (8*1+7)/8 = 15/8

From above,

We can say, out of the 3 miles he only travel 15/8 miles on Monday.

So, for calculating the required distance we need to subtract the given value 15/8 from 3

Thus we will get it as:

3-15/8 = (24-15)/8 = 9/8 miles.

For more questions on Fraction Conversion

https://brainly.com/question/78672

#SPJ4

Pop's Cycle Shop sells bicycles and tricycles. The
number of bicycles is 1 less than 4 times the number
of tricycles. All the bicycles and tricycles together have
a total of 174 wheels. How many bicycles are there?

Answers

The number of bicycles there is given as follows:

63.

How to obtain the number of bicycles?

The number of bicycles and tricycles is obtained using a system of equations, for which the variables are given as follows:

Variable x: number of bicycles.Variable y: number of tricycles.

The number of bicycles is 1 less than 4 times the number of tricycles, hence:

x = 4y - 1.

There is a total of 174 wheels, hence:

2x + 3y = 174.

The number of tricycles is obtained as follows:

2(4y - 1) + 3y = 174

11y = 176

y = 176/11

y = 16.

Hence the number of bicycles is of:

x = 4(16) - 1

x = 63.

More can be learned about a system of equations at https://brainly.com/question/13729904

#SPJ1

Jasmine's average speed was 33 3/4 miles per hour.
How far did she travel if it took her 3½ hours?
jel
A. 79 1/2 miles
B. 89 1/2miles
C. 98 miles
D. 108 miles

Answers

Answer:

Step-by-step explanation:

0.75 * ( x+4)=9. what does x equal?

Answers

Answer:

x = 8

Step-by-step explanation:

0.75 * ( x+4) = 9

0.75x + 3 = 9

0.75x = 9 - 3

0.75x = 6

x = 6 / 0.75

x = 8

aldo's coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs $4.10 aldo per pound, and type b coffee costs $5.45 per pound. this month's blend used twice as many pounds of type b coffee as type a, for a total cost of $465. how many pounds of type a coffee were used?

Answers

The amount of type A used is A=31 lbs.

Assign variables for unknowns.

Let A be the number of pounds of Type A coffee.

Let B be the number of pounds of Type B coffee.

If one pound of Type A costs $4.10 then A pound costs 4.10A

If one pound of Type B costs $5.45 then B pounds cost 5.45B

At this point, you have two equations with A and B as variables.  You can use the substitution or elimination method to solve for A.

Equations:

B = 2A----(1)

4.10A + 5.45B = 465.00

4.10A + 5.45(2A) = 465.0

4.10A + 10.9A = 465.00

15A = 465.00

A = 31 lbs (amt. of type A coffee used)

To know the amount of type B coffee used just plug the A value in equation(1) we get:

B=2(31)

B=62.

To know more about substitution method:

https://brainly.com/question/26094713

#SPJ4

The mean per capita income is 21,604 dollars per annum with a standard deviation of 727 dollars per annum.


What is the probability that the sample mean would be less than 21635 dollars if a sample of 193 persons is randomly selected? Round your answer to four decimal places

Answers

The probability that the sample mean would be less than 21635 dollars if a sample of 193 persons is randomly selected is 65.53%.

This can be calculated using the normal distribution. The mean of the normal distribution is the population means, which in this case is 21,604 dollars per annum. The standard deviation is 727 dollars per annum. Using this information, we can calculate the z-score of 21635 dollars per annum by subtracting the population mean from it and dividing it by the standard deviation. This gives us a z-score of 0.42.

21635-21329/727=0.42

Using a z-table, we can calculate the probability of the sample means being less than 21635 dollars to be 0.6553.

This can also be written as 65.53%. This means that there is a 65.53% probability that the sample mean of 193 persons randomly selected would be less than 21635 dollars per annum.

Learn more about probability:

https://brainly.com/question/24756209

#SPJ4

00:00


A parking garage has 612 parking spaces on 4 levels. Each level has about the same number

of parking spaces. Select all of the statements that are reasonable estimates for the number

of parking spaces on each level

Answers

There are 153 parking spaces on each level of the parking garage.

Equation

The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal. For instance, 3x + 5 = 14 is an equation, in which 3x + 5 and 14 are two expressions separated by an 'equal' sign.

Given that a parking garage has 612 parking spaces on 4 levels, and each level has about the same number of parking spaces, to determine the number of parking spaces on each level the following calculation must be performed: -

so the equation is ,

612/4 = X

153 = X

X = 153.

Thus, there are 153 parking spaces on each level of the parking garage.

Learn more about equations here :-

https://brainly.com/question/10413253

#SPJ4

Does someone mind helping me with this problem? Thank you!

Answers

Answer:

x=71; y=19

Step-by-step explanation:

x+y = 90 so x =90-y = 14+3y

so  90=14+4y

90-14 = 4y

76=4y

y=19

x=71

Answer:

x = 71

y = 19

Step-by-step explanation:

I solved by graphing and got (71,19) as included in the image. A more mathematical way to solve is by substitution. You try to find x with one of the equations, plug in x and then solve for y.

x + y = 90

x = 90 - y

90 - y = 14 + 3y

90 - y + y= 14 + 3y + y

90 = 14 + 4y

90 - 14= 14 + 4y - 14

76= 4y

19 = y

x + y = 90

x + (19) = 90

x + 19 - 19= 90- 19

x = 71

Analysis A question on a test asks students to find the speed at which a car
travels. The graph shows a proportional relationship between the distance traveled
in miles and time in hours. Anna incorrectly says that the speed of the car is 59
mile per hour. What is the speed of the car? What error might Anna have made?

Answers

The speed of the car is 59 miles per hour. Anna might have made an error by using change in y-coordinates/change in x-coordinates to find a unit rate, instead of change in x-coordinates/change in y-coordinates.

What is defined as speed?Speed is a measure of how quickly something is moving, or how quickly something can be done. It is usually measured in terms of distance traveled per unit of time, such as miles per hour or kilometers per hour. The unit of speed is Miles per hour (mph).Speed can also be measured in terms of the rate of change of a certain quantity. For example, speed can be used to measure acceleration, which is the rate of change in velocity. Speed can also be used to describe the rate of flow of a certain quantity, such as the rate of water flow in a river. Speed is also used to measure the rate at which a certain process is taking place, such as the rate at which a person is typing words. In many cases, speed is used to describe how quickly something is happening relative to something else, such as the speed of light relative to the speed of sound. Speed is an important concept in many fields, including physics, engineering, and sports.

To learn more about speed refer to:

https://brainly.com/question/16012426

#SPJ1

Other Questions
Which of the following is not a unique advantage of the interquartile range as measure of variability?a. The interquartile range is less influenced than the range by extreme scores.b. The interquartile range can be utilized in open-ended distributions.c. The interquartile range can be used for data measured with an ordinal scale of measurement.d. The interquartile range can be used for data measured with a ratio scale of measurement. 18 + 3y < 27 n > 1n < 1n > -1n> -1 Matt has been asked to write a draft for a business message based on an outline. What is his main task? A. to create a polished copy of the message that can be published B. to create a rough draft of the message with short sentences C. to create a more detailed outline with grammatically correct sentences D. to create an alternative outline based on his own ideas for the message cost the marginal cost for manufacturing an electrical component is $6.25 per unit, and the fixed cost is $600. write the cost c as a function of x, the number of units produced. c(x) Explain how Killer Kane compares himself to Max and how he is treated by Max. What do you think is Maxs fathers motivation for doing this was? UHWhat keeps you motivated when you face challenges? Check any that apply. Question 4 (15 points)Private ownership of goods and services: CapitalismGovernment ownership of goods & services: log 3+ log (x-4)= 4 Who helped established new industries that transformed private life, public entertainment, and economic activity? Suppose 0 is an angle in the standard position whose terminal side is in quadrant IV and cot 0 = -9/18. Find values of five remaining trigonometric functions of 0. A business estimates that employees use 15% of possible workdays for vacation or illness. An employee is scheduled to work 240 days in one year. How many of those days does the business estimate will be used for vacation or illness?12243648 Lance and 7 other friends go to an activity center together. They each pay $5. 95 for dinner, 84 for laser tag, $3. 60 for bowling shoes, and $2. 25 for video games. The total amount they spent is 8 (5. 95) +8 (4) +8 (3. 60) +8 (2. 25). Part A Rewrite the expression so that it only has one multiplication operation Enter the correct answer in the box dirty headlights can reduce your visibility by up to Brandon invested $11,000 in an account paying an interest rate of 1% compoundedquarterly. Robert invested $11,000 in an account paying an interest rate of 13/%compounded monthly. After 20 years, how much more money would Robert have inhis account than Brandon, to the nearest dollar? What are the answers they are due next period Helppp Choose the items that complete the sentence about the key features of f(x) = 8x. The y-intercept is , the asymptote is y = , and the range is y > a woman who experiences anxiety in social situations leaves her house and is teased for her social awkwardness. leaving her house is: the greatest amount of heart health benefits come from a workout where a training heart rate is maintained between _________________ of its maximum heart rate, or the heart health level. staying impartial, not taking sides, not supporting or helping either side in a conflict. T/F (a) Draw the graph of y=x+x-5 for values of x ranging from -4 to +3. Use a scale of 1cm to 1 unit on both axes. (b) On the same graph draw the line y = 2(x-1). From your graph: (c) find the roots of the equation x+x-5=0 (d) deduce the roots of the equation x+x-7=0 (e) deduce the roots of the equation x+x-5=2(x-1) (f) state the minimum value of x2+x-5.