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3 years ago

7

Dylan interpreted this graph of a solution and determined that the pet store gave away 15 bones and 31 toys at a recent pet adop

tion event. Is his answer correct? If not, what was his mistake?

1 answer:

Irina18 [472]3 years ago

7 0

Answer:

No, he switched the values for the variables.

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how many ounces of a 24% alcohol solution and a 29% alcohol solution must be combined to obtain 90 ounces of a 25% solution

atroni [7]

Answer:

agregar 14 o

Step-by-step explanation:

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3 years ago

The area of a circle is 16π cm2. What is the circle's circumference?

agasfer [191]

Answer:

C = 8 pi cm

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

16 pi = pi r^2

Divide each side by pi

16 = r^2

Taking the square root

4 = r

The circumference is

C = 2 * pi *r

C = 2* pi *(4)

C = 8 pi cm

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3 years ago

A car starts moving at 9:00 am and moves at a constant speed. At what time will the car be at the distance 200 miles from the st

andriy [413]

. i got the answer of 2:00

Step-by-step explanation:

yea

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3 years ago

Read 2 more answers

Solve by using factorizing method:4x²-36x+81=0

boyakko [2]

Answer:

x = 4.5

Step-by-step explanation:

4x² - 36x + 81 = 0
(2x)² - 2*2x*9 + 9² = 0 Identity a² - 2ab + b² = (a - b)²
(2x - 9)² = 0
2x - 9 = 0
2x = 9
x = 4.5

8 0

3 years ago

An item is regularly priced at $40 . Milan bought it at a discount of 45% off the regular price. How much did Milan pay?

maw [93]

45%=.45
40*.45=18
40-18=22

8 0

3 years ago