Which of the following functions is graphed below?
(Picture included)

At time t = 0.4191 and  t = 7.456, rocket was at the height of 50 feet;

Given equation; h = 126t - 16t²;

when rocket's height is 50 feet;

126t - 16t² = 50

16t² - 126t + 50 = 0

Using quadratic formula;

t = {126 ±√(-126)² - (4)(16)(50)}/2(16)

After solving; t =0.4191 and t = 7.456

Therefore, at time t = 0.4191 and  t = 7.456, rocket was at the height of 50 feet;

To learn more about quadratic formula; visit: https://brainly.com/question/9300679

#SPJ9

Following expressions are represented as a sum

14. 8y +16

16. a² +3a

18. 2m² + 8m

13. 5m - 10

15. -3m -12

17. h² - 2h

19. -2z + 16

20. -4x² + 40x

Learn more about Distributive property here

https://brainly.com/question/2807928

#SPJ9

Converting the given measurement 0.13m^3 into kg using the given table. We get the answer as 130 kg.

Measurement of 0.13m^3 to be converted to kg using the table.

To convert cubic meters to kilograms, multiply the value in cubic meters by the density of the ingredient and then multiply the result by 1000.

You can use the conversion formula :

kilograms = cubic meters × density of the ingredient × 1000

According to the table given 1 m^3 = 1 KL = 1000 kg

Here, we are given 0.13m^3,

which means it equals = 0.13 KL

and hence it equals  0.13 * 1000 = 130kg

So, 0.13m^3 = 130 kg.

To learn more about conversion visit:

brainly.com/question/12785513

#SPJ1

The value of x if U is between T and V is -7/3

The given parameters are:

U is between T and V,

TU = 7x + 35

UV = 4(x + 7)

TU ≅ UV

The above means that

7x + 35 = 4(x + 7)

Open the brackets

7x + 35 = 4x + 28

Evaluate the like terms

3x = -7

Divide both sides by 3

x = -7/3

Hence, the value of x if U is between T and V is -7/3

Read more about line segments at

https://brainly.com/question/2437195

#SPJ1

Answer:

[tex]{ \tt{ \frac{3x}{7} - 2 = 15 }} \\ \\ { \tt{3x - (2 \times 7) = (15 \times 7)}} \\ { \tt{3x - 14 = 105}} \\ { \tt{3x = 119}} \\ { \tt{x = 39.67}} \\ { \tt{ 39\frac{2}{3}}}[/tex]

Answer:

[tex] \sf \large \: x = \frac{119}{3} [/tex]

Step-by-step explanation:

Let's solve your equation step-by-step.

3x/7−2=15

Step 1: Simplify both sides of the equation.

3x/7−2=15

3/7x+−2=15

3/7x−2=15

Step 2: Add 2 to both sides.

3/7x−2+2=15+2

3/7x=17

Step 3: Multiply both sides by 7/3.

(7/3)*(3/7x)=(7/3)*(17)

x=119/3

The total change in the weight of Callie's cat will be 1 5/8 pounds.

It should be noted that weight is a measurement of the force an acceleration field, particularly the gravitational field of the Earth near the surface, exerts on a particle or object.

From the information that was given, it should be noted that Callie's cat lost 4 1/2 pounds before having surgery and two weeks after having surgery, her cat gained 2 7/8 pounds.

Therefore, based on the information that was illustrated, it should be noted that the change in weight will be the difference between the weights given.

The change in weight will be:

= 4 1/2 pounds - 2 7/8 pounds

= 4 4/8 - 2 7/8 pounds.

= 1 5/8 pounds

Therefore, the change in weight of Callie's cat will be 1 5/8 pounds.

Learn more about fractions on:

brainly.com/question/17220365

#SPJ1

Answer: 3:12    math is power

Answer:

3:12

Step-by-step explanation:

not sure if you have to reduce but if you have simplify it it would be 1/4

Answer:

the answer is 12 just =12

a) The simple average of the unit prices is $10.45.

b) The total number of units purchased during the first six months is 115.898 units.

c) The average cost of the units purchased is $10.35.

d) The value of Neuer's mutual fund holdings on July 31, if the unit price on that date is $11.90, is $1,379.19.

An average refers to the mean of a data set.

The average is computed as the total value divided by the number of values in the data set.

Month    Unit Price     Total  Value    Units

February   $10.00             $200         20.000

March          10.60               200          18.868

April             11.25               200           17.778

May              9.50               200          21.052

June            9.20               200           21.739

July             12.15               200           16.461

Total prices $62.70     $1,200          115.898

Simple Average = $10.45 ($62.70/6)

The average cost of the purchased units = $10.354 ($1,200/115.898)

Thus, the value of Neuer's mutual fund holdings on July 31, if the unit price on that date is $11.90, is $1,379.19 (115.898 x $11.90).

Learn more about the average at https://brainly.com/question/1136789

#SPJ1

Answer:

Gradient of parallel line: 6

Gradient of perpendicular line: -1/6

Step-by-step explanation:

The gradient is the value of m in the equation format y = mx + c.

Parallel lines share the same gradient, with just the y-axis intercept (c value) changing.

The gradient of a line perpendicular to a line is found by taking the negative reciprocal of the original line's gradient. A reciprocal is a essentially fraction flipped over. For example 3/2 becomes 2/3. 6 can be expressed as 6/1 (as every whole number can be divided by 1), so the reciprocal of that is 1/6. The negative version of 1/6 is -1/6.

Answer:

The compass is placed at point a and point b, then two arcs are drawn respectively.

A line is drawn from the arcs passing through element being bisected.

[tex]{}[/tex]

Answer:

32

Step-by-step explanation:

32 divided by 4 is 8

8 + 17 = 25

There's your answer!

Answer:16

Step-by-step explanation:First you would have to subtract 17 from 25 and you'd get 8. Then you multiply 8 by 4 and you'll get 16 as your answer.

Step-by-step explanation:

since the process is defined by a constant term plus a variants term, the equation looks like

costs(c) = k + a×c

3,740,000 = k + 400a

7,000,000 = k + 1000a

let's simply subtract the guys from the second equation

7,000,000 = k + 1000a

- 3,740,000 = -k - 400a

------------------------------------

3,260,000 = 0 + 600a

600a = 3,260,000

a = 5,433.333333... 5,433 1/3

3,740,000 = k + 400×5,433.333333...

k = 3740000 - (400×5,433.333333...) =

= 1,566,666.66666...

so, the function is

costs(c) = 1,566,666.66666... + 5,433.333333... × c

therefore,

costs(2500) =

= 1,566,666.66666... + 5,433.333333... × 2500 =

= sh 15,150,000

[tex]8.35 \times {10}^{9} [/tex]

or

[tex]835 \times {10}^{7} [/tex]

Answer:

Step-by-step explanation:

Answer:

50!!

Step-by-step explanation:

The teacher buys enough pencils for 10 of her students. She gives each student 5 pencils. How many pencils did she give away altogether?

10 x 5 = 50

Answer:

write any one positive aspect of your religion

The numbers 0.5, 0.62, 3.14, 19% are rational numbers, while -13 is an integer

The numbers are given as:

0.5, −13, 0.62, 3.14, 19%

Numbers that can be represented as a fraction of two integers are rational numbers

The given numbers can be represented as a fraction of two integers

i.e.

0.5 = 5/10

0.62 = 62/100

3.14 = 314/100

19% = 19/100

This means that 0.5, 0.62, 3.14, 19% are rational numbers, while -13 is an integer (because it has no decimal point and it is negative)

Read more about real numbers at:

https://brainly.com/question/20373359

#SPJ1

Using proportions, it is found that the weekly amounts are given as follows:

We have to determine for Lucretia these following weekly amounts:

The rates are given as follows:

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures.

Lucretia's weekly salary is given as follows:

20 x 18.15 = $363.

The withholding allowance is fixed at $33 for a person earning her amount, while the tax rate is of 37%, as she lives in a state with no income tax, hence she only pays the federal tax rate.

The other amounts are given as follows:

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

#SPJ1

Step-by-step explanation:

58 multiple 4

..................

Answer:

  f(2) = 3

Step-by-step explanation:

You want the value of f(2), given the graph of f(x).

The value of the function for a given argument is found by locating the point on the graph with an x-coordinate equal to the argument. The y-coordinate of that point is the function value.

See the attachment.

The y-coordinate associated with the point that has an x-value of 2 is 3.

  f(2) = 3

answer:

[tex]15 + 7 \times = - 41 \\ 7 \times = - 41 - 15 \\ 7 \times = - 56 \\ \times = - 8[/tex]

Answer:

Step-by-step explanation:

I believe you need to just combine like terms:

5 + 7x +10 = -41

Try to get the 7x alone:

7x + 15= -41

To get 7x alone completely have it alone on the side move the 15 to the other side of the =.

7x +15 = -41

    -15     -15

you'll get

7x= -55

then you need to get x all alone so divide the 7from both sides

7x=-55

/7    /7

Your solution will be:

x=-7.857 round to whichever place you need

The temperature at an altitude of 11,000 ft is found to be 47.6 Degree Fahrenheit.

The plane is at ground level, with a temperature of 59.7 degrees Fahrenheit. The temperature drops by 1.1 degrees Fahrenheit for every 1,000 feet.

Initial Temp = 59.7 Fahrenheit

Distance Covered = 11,000 Ft

As the plane stands there, the ground level is zero feet.

Later, it soars into the sky at 11,000 feet.

= 11×1,000

Temperature drops by 1.1 degrees Fahrenheit for every 1,000.

As a result, at 11,000 feet, the temperature will drop 11 times,

= 11×1.1

or 12.1 degrees.

Therefore, at 11,000 feet, the temperature will be Fahrenheit,

= 59.7 - 12.1

= 47.6 degree Fahrenheit

Thus, the temperature at an altitude of 11,000 ft is computed as 47.6 degree Fahrenheit.

To know more about the temperature, here

https://brainly.com/question/25677592

#SPJ9

Answer: 27 4 peices for 5 children

Step-by-step explanation: 4 peices for 5 children 4×5=20 then she ate 7 so 20 plus 7 is 27

Full equation 4×5+7=27

Answer:

1

Step-by-step explanation:

What is the smallest possible common factor between 2 numbers? When would that number also be the GCF? When would the lesser of 2 numbers also be the GCF of those 2 numbers?

Answer:

the answer is 220 i calculated

Answer: The answer would be 0.4 or 4/10

Step-by-step explanation:

The RS line segment will be 16 units long.

The collinear points are Q, R, S, and T.

The collinear's condition will then be determined:

The points Q, R, S, and T all lie on the same line segment in that order, so the QR:RS:ST ratio is 1:4:5. If QT = 40.

The value of the variable x will then be:

The length of the line segment RS will then become:

Therefore, the RS line segment will be 16 units long.

Know more about collinear points here:

brainly.com/question/1593959

#SPJ1

The correct question is given below:

The points Q, R, S, and T all lie on the same line segment, in that order, such that the

ratio of QR:RS: ST is equal to 1:4:5. If QT = 40, find RS.

Answer:

3(x+1)

Step-by-step explanation:

The perimeter of triangle is equal to sum of all side of triangle.

perimeter of triangle=(x-3)+x+(x+6)

on simplify

=3x+3

=3(x+1)

so, perimeter of triangle is equal to

=3(x+1)