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2 years ago

8

owen has a collection of nickels and quarters worth $8.10. If the nickels were quarters and the quarters were nickels, the value

would be $17.70. Find the number of each coin.

1 answer:

prisoha [69]2 years ago

4 0

There are 67 nickels and 19 quarters.Im pretty sure

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Identify which shapes are similar to shape A and which are not.

Georgia [21]

Answer:

2 and 3 look similar to A

1, 4, 5 and 6 are not similar to A .

hopefully you got it right.

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2 years ago

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Part 1: Write the equation of the line that passes through the points (–1, –4) and (2, 5).

jeyben [28]

Y - (-4) = (5 - (-4))/(2 - (-1)) (x - (-1))
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3 years ago

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Find the greatest common factor of these three expressions. 5v2 , 14v4 , and 35

a_sh-v [17]

Question

Find the greatest common factor of these three expressions. 5v2 , 14v4 , and 35

Answer:

<h2>1</h2>

Step-by-step explanation:

assuming that 5v2 is 5², and 14v4 is 14^4

5² = 25

14^4 = 38416

35 = 35

The factors of 25 are: 1, 5, 25

The factors of 35 are: 1, 5, 7, 35

The factors of 38416 are: 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2401, 2744, 4802, 5488, 9604, 19208, 38416

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the greatest common factor is 1

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2 years ago

How do I divide whole numbers by fraction? (Ex: 12 ÷ 1⁄2)

Readme [11.4K]

That would be 6 just put the the whole number over one and keep flip change

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2 years ago

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A window shaped like a parallelogram has an area of 23 4/5 square feet. The height of the window is 2 4/5 feet. How long is the

USPshnik [31]

Answer:

base = 8 $\frac{1}{2}ft$

Step-by-step explanation:

The general formula for the area of a parallelogram is:

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Using the given values for area and height, we can solve for the missing variable of 'b':

23 $\frac{4}{5}=\frac{119}{5}$

2 $\frac{4}{5}=\frac{14}{5}$

$\frac{119}{5}=\frac{14}{5}h$

Multiply both sides by the reciprocal:

$(\frac{5}{14})(\frac{119}{5})=(\frac{14}{5})(\frac{5}{14})h$

$\frac{119}{14}=h$

$h=8\frac{1}{2}ft$

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2 years ago