500,000 in expanded form

Answer:

50+10n for Raymond and 30+15n for Felicia

Step-by-step explanation:

N is for the amount of weeks times the amount saved per week then add the amount saved in the beginning.

According to the solving the fraction of the candles is red = 7/10.

A fraction is a portion of a whole. In arithmetic, each number is represented as a quotient, which is the numerator divided by the denominator. In a simple fraction, are both integers. A complicated fraction contains a fraction in either the numerator or denominator.

To calculate a fraction of either a number, divide it by the fraction's denominator, then multiply the result by the fraction's numerator. For example, if we wanted to figure out what 3/8 of 24 is, we might divide 24 by 8. (the denominator of the fraction).

Let 1 would be the total,

So,

2/10 are green.

1/2 of 1 is 1/2, so 1/2 candles are pink.

1/5+1/2.

1/5+1/2 = red candles

there is ultimately 7/10 candles that are red.

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I understand that the question you are looking for is:

1/2 of the candles on Claire's birthday cake are pink. 2/10 of the candles are green. The rest are red. What fraction of the candles is red?

a) P(BL') = 0.77

b) P(BL) + P(G) = 0.380

c) 0.012167 = 0.012 to 3 d.p

d) 0.456533 = 0.456 to 3 d.p

e) 0.543467= 0.543 to 3 d.p

Probability of brown M&M's = P(Br) = 0.12

Probability of yellow M&M's = P(Y) = 0.15

Probability of red M&M's = P(R) = 0.12

Probability of blue M&M's = P(BL) = 0.23

Probability of orange M&M's = P(O) = 0.23

Probability of green M&M's = P(G) = 0.15

Total probability = 1

a) The probability that a randomly selected peanut M&M is not blue = 1 - P(BL) = 1 - 0.23 = 0.77

b) Tblue he probability that a randomly selected peanut M&M is blue or green = P(BL) + P(G) = 0.23 + 0.15 = 0.38

c) The probability that three randomly selected peanut M&M's are all orange= P(O) × P(O) × P(O) = 0.23 × 0.23 × 0.23 = 0.012167

d) If you randomly select three peanut M&M's, compute that probability that neither of them are orange

This probability = P(O') × P(O')×P (O')

P(O') = 1 - P(0) = 1 - 0.23 = 0.77

P(NO)=P(O') × P(O')  × P(O')= 0.77 × 0.77× 0.77 = 0.456533

e) If you randomly select three peanut M&M's, compute that probability that at least one of them is Orange

let the probability of at least 1 of  them being orange be P(AO)

let the probability of none of them being orange be  P(NO)

we know that

P(AO) = 1- P(NO)

          = 1- 0.456533

         =  0.543467

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Step-by-step explanation:

Add everything and then equate it to 360 and when you have found x, substitute it in A and B

Answer: 5>x

Step-by-step explanation: hope this right

Answer: 2x+5

Step-by-step explanation:

Five more is adding 5

Twice a number would be 2 times something so we use a variable as "a number"

Answer:90+55=145

Step-by-step explanation:

54.68+93 is about 55+90 or 55+100

55+100=155

90+55=145

54.68+93=147.68

Answer:numbers

Step-by-step explanation:

numbrres and letters

Answer:

Divide it to 2 triangles and use cos role

The no. of quarters will be 4 and no. of dimes will be 6.

It is given that Total value of jar of quarters and dimes = $8.80

We have to found the no. of quarters and no. of dimes.

What is algebra ?

Algebra is the branch that deals with various symbols and the arithmetic operations such as addition , subtraction , division , etc.

As per the question ;

Total value of jar of quarters and dimes = $8.80

Also ;

Number of quarters is 8 less than twice the number of dimes.

Let's assume the number of dimes be x.

So ;

The no. of quarters = 2x - 8

and

Total value will be equal to ;

2x - 8 + x = 8.80

3x = 16.80

x = 16.80 ÷ 3

or

No. of dimes = x = 5.6 ≈ 6

And no. of quarters will be ;

= 2 × 6 - 8

= 12 - 8

= 4

Thus , the no. of quarters will be 4 and no. of dimes will be 6.

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Answer:

I would say 9 miles

Step-by-step explanation:

He would have to be HAULING it to run 6 miles in 8 minutes lol.

But, I think it's 9 miles

Answer:

Tom will run 9 miles in 12 minutes.  

Step-by-step explanation:

The amount invested in the in  account that had an 11% profit is $26,000

The amount invested in the in  account that had a 4% loss is $3,000.

a + b = 29,000 equation 1

0.11a - 0.04b = 2740 equation 2

Where:

a = amount invested in the account that had an 11% profit

b =  = amount invested in the account that had a 4% loss

Multiply equation 1 by 0.11

0.11a + 0.11b = 3190 equation 3

Subtract equation 2 from equation 3

0.15b = 450

Divide both sides of the equation by 0.15

b = 3000

Subtract 3000 from 29,000

a = 29,000 - 3,000 = 26,000

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7. If jenny uses 24 yards of blue yarn then, she needs to use 6 yards of white yarn to make a scarf.

8. Jenny cannot use 42 yards of blue yarn and maintain the same ratio of blue to white yarn since the values of the two fabrics are different.

Given, Jenny wants to make a scarf that uses 24 yards of blue yarn.

how many yards of white yarn will she need = ?

from the given situation:

let the blue yarn be x yards.

and the white yarn be y yards.

Jenny uses blue yarn, 4 times the number of yards of white yarn.

⇒ x = 4y

therefore, scarf = blue yarn + white yarn

= x + y

= 4y + y

given that jenny uses 24 yards blue yarn.

therefore,

4y + y = 24 + y

5y = 24 + y

5y - y = 24

4y = 24

y = 24/4

y = 6

hence she needs to use 6 yards of white yarn.

8. If Jenny uses 42 yards of blue yarn then :

4y + y = 42 + y

5y = 42 + y

5y - y = 42

4y = 42

y = 21/2

y = 10.5

hence ratio of blue yarn to white yarn is:

42:10.5

both are not same , hence she can't keep the same ratio while using 42 yards of blue yarn

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The expression for f(x) is -3x² - 2

Transformation can be any of the following.

Given that g(x) = -3x² + 7

if the graph of g is translated vertically downward by 9 units, that means to get f(x), minus 9 from g(x). That is,

f(x) = -3x² + 7 - 9

f(x) = -3x² - 2

Therefore, the expression for f(x) is -3x² - 2

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Answer: 11

Step-by-step explanation:

Answer:

11 square centimeters

Step-by-step explanation:

The area of a rectangle is length times width.  A square is a type of rectangle that has four equal sides, so if we know one side we know all four.

A = l x w

121 = l x w

Since we know l and w are equal we can take the square root of 121, which is 11.

The true statement about the dilation is (d) The dilation has a scale factor of 0.5.

The given parameters are

Initial perimeter = 24 units

New perimeter = 12 units

The scale factor of dilation is calculated as

Scale factor  = New perimeter/Initial perimeter

So, we have

Scale factor  = 12/24

Evaluate

Scale factor  = 0.5

Hence, the true statement about the dilation is (d) The dilation has a scale factor of 0.5.

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The given number in the standard form is 0.00000252

The given number is 2.52 × 10⁻⁶.

The given number is in scientific notation.

The general format of scientific notation is a × 10ⁿ  where a is a number or decimal number satisfying the condition, 1 ≤ |a| < 10. n is the power of 10 required so that the scientific notation is equivalent to the original number.

2.52 × 10⁻⁶

= 2.52 × (1/10⁶) (Apply the exponent rule: a⁻ⁿ = 1/aⁿ)

= (2.52 × 1)/10⁶ (Multiplication of fractions a × (b/c) = (a × b)/c)

= 2.52/10⁶

= 2.52/1000000 (Use 10⁶ = 1000000)

Divide the number 2.52 by 1000000, and we get

= 0.00000252

Therefore, the given number in the standard form is 0.00000252.

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Answer:

3/6

Step-by-step explanation:

i think

The value of x in the expression is 35

The expression is written as

1/5x - 4 = 3

collect the like terms of both sides to get the value of x

1/5x = 3 + 4

1/5x= 7

Divide both sides by the coefficient of x which is 1.5

1/5x ÷ 1/5 = 7 ÷ 1/5

x= 7 ÷ 1/5

x= 7 × 5/1

x= 35

Hence the value of x in the expression is 35

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She is most likely to get strawberry in her lunch today.

This problem can be understood if we know the concept of probability.

In probability we just have to calculate what are the chances of any favorable outcome to occur by dividing with the total number of outcomes.

Here, Joyce's dad packs her lunch with one Yoghurt everyday.

And there are 5 yoghurts in the refrigerator.

The probability of getting raspberry flavor = 1/5

The probability of getting a strawberry flavor is = 2/5

The probability of getting a blueberry flavor is = 1/5

The probability of getting vanilla flavor is = 1/5

So, the highest probability is of getting strawberry flavor.

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Answer:

6n-5

Step-by-step explanation:

The qualitative graph is described as follows:

Segment A increases, segment B is increases, and segment C decreases.

For the first three graphs, the line and the heights both represent numerical values, hence they are quantitative variables.

This leaves only the last graph, with the segments, as a qualitative variable.

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Answer: This would be D

Step-by-step explanation: A up B up, then c crashes down. But since its qualitative instead of being numbers, they're names like time and height.

This number can have a maximum value of 18.64.

So, when rounded to the nearest tenths, the number is 18.59.

Therefore, this number can have a maximum value of 18.64.

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No, this table is not proportional

You can tell if a table shows a proportional relationship by calculating the ratio of each pair of values. If those ratios are, all the same, the table shows a proportional relationship.

Let us understand this by looking at the table provided

1st value is 1/5

2nd value is 3/10

We have to check whether the table is proportional or not

If the 1st value will be equal to the 2nd value then we can say that the table is proportional, otherwise, the table is not proportional

1/5 ≠ 3/10

We can say that table is not proportional. There is no need to check for other values as the condition becomes unsatisfied for the first two values.

Final answer: No, this table is not proportional

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In linear equation ,316 is the number of seats for each aircraft .

What are instances of linear equations?

Aircraft B: x seats

Aircraft A: x+ 127 (127 more than B)

Total seats on both is 505.

So, x+127+x = 505

Combine like terms

2x+127 = 505

Subtract by 127 both sides

2x = 505-127 = 378

Divide by 2 on both sides

x = 189 seats (B)

x + 127 =189 + 127 =   316 (A)

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The time required to walk from the first to sixth floors is 132.5 seconds.

There are four fundamental arithmetic operations: addition, subtraction, multiplication, and division. Among these four procedures, division is one of the most important in our daily tasks. It is the division of a large group into equal smaller groups. Divide 25 by 5, for example. For this example, the division fact will be 25 /5 = 5.

Given:

It takes 53 seconds to walk from the first to the third floor.

There are two floors between the first and third floors.

So, assuming that each floor is the same height, we can state that the number of seconds it takes to travel to one story is 53/2.

We have,

= 53/2

= 26.5 sec

From the first to the sixth story, there are 5 stores.

As a result, the time required to walk from the first to sixth floors is:

= 26.5 x 5

= 132.5 sec

Also can be written as:

132.5 seconds

= 2.20 minutes

= 2 minutes 12 seconds

As a result, the time required to walk from the first to sixth floors is 132.5 seconds.

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Answer: x≥8

Step-by-step explanation:

x + 2 ≥10 and 5x - 7≥3

x+2-2≥10-2

x≥10-2

x≥8

5x - 7≥3

5x - 7+7≥3+7

5x≥10

x≥2

x≥2 and x≥8  ==> x≥8 since for both equations, x≥8, but x can't be greater than 2 and less than 8.

Using translation concepts, the coordinates of A' are given as follows:

A' (6,-2).

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.

The rule for a translation over the line y = x is given by:

(x,y) -> (y,x).

The coordinates of A are (-2,6), hence the coordinates of A' are given as follows:

A' (6,-2).

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An equation that models the amount of time Omar spends printing on Tuesday is: 135 = 30 × m, where m be the amount of time, in minutes.

We have been given Omar uses a laser printer that prints 30 pages per minute.

So, the rate of printing = 30 pages/ minute

On Monday, he prints 8 pages.

Omar prints a total of 143 pages on Monday and Tuesday.

So, the number of pages printed on Tuesday are:

143 - 8 = 135

So On Tuesday, Omar prints 135 pages.

let m be the amount of time, in minutes, he spends printing on Tuesday.

We need to find an equation to model the amount of time Omar spends printing on Tuesday.

number of pages printed = (rate of printing) × (amount of time, in minutes)

Using this formula for given example, we get an equation,

135 = 30 × m

Therefore, an equation that models the amount of time Omar spends printing on Tuesday is: 135 = 30 × m, where m be the amount of time, in minutes.

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Your question was incomplete. Please refer the content below

Omar uses a laser printer that prints 30 pages per minute. on Monday, he prints 8 pages. on Tuesday, he prints more pages. Omar prints a total of 143 pages on Monday and Tuesday. let m be the amount of time, in minutes, he spends printing on Tuesday. part a create an equation using m to model the amount of time Omar spends printing on Tuesday.

Answer:

f(x)=3

Step-by-step explanation:

equal to y=3 because the lime is horizontal meaning each point has the same y value