Ask question

Ask question

All categories

3 years ago

15

Kevin and randy my use have a jar containing 64 coins all of which are either quarters or nickels. The total value of the coins

in the jar is $12.60. How many of each type of coin do they have?

1 answer:

guapka [62]3 years ago

7 0

They have 24 quarters and couple nickels

You might be interested in

Which inequality is true?

ICE Princess25 [194]

I believe the second one

4 0

3 years ago

Read 2 more answers

Complete the square. Fill in the number that makes the polynomial a perfect-square

NeX [460]

Answer:

h² - 10h + <u>25</u>

Step-by-step explanation:

h² - 10h + _ → (h - 5)² = h² - 10h + 25

3 0

3 years ago

Use the linear combination method to solve.<br><br> {x+2y=1 x−2y=5

k0ka [10]

Answer:

Step-by-step explanation:

1) x+27=1

-27 -27

x = -26

2) x-2y=5 (solving for x)

+2y +2y

x = 5 + 2y

2) x-2y=5 (solving for y)

-x -x

2y = 5 -x

2y/2 5/2 -x/2

y = 5 - x

_____

2 (5-x over 2)

3 0

2 years ago

Read 2 more answers

What is the answer to this?

poizon [28]

Answer:

36

Step-by-step explanation:

6 0

3 years ago

Use Pythagorean Theorem to find the value of x

Ahat [919]

Answer:

x = 13

Step-by-step explanation:

x = $\sqrt{x} a^{2} + b^{2}$

12^2 + 5^2 = 13

5 0

3 years ago

Read 2 more answers