3 years ago

If 21x = 63y, what is the ratio of x to y expressed in simplest form? Please show work.

1 answer:

8 0

I believe these would be your steps:
21x = 63y

divide by a common factor of 7

3x = 9y

divide by a common factor of three

x = 3y is your simplest ratio

Hope this helps!

You might be interested in

If you place a 39-foot ladder against the top of a building and the bottom of the ladder is 33 feet from the building how tall i

Mice21 [21]

Answer:

Formulate

Based on the given conditions, formulate:

$\sqrt{3 {9}^{2} } - 3 {3}^{2}$

Evaluate

Evaluate the equation/expression:

20.78461

SO THE ANSWER IS 20.78461

7 0

2 years ago

Read 2 more answers

Complete the equation: 96 in =<br> yd.

disa [49]

Answer:

2.666666667

Step-by-step explanation:

12in=1ft

3ft=1yd

96/12=8

8/3=2.666666667

3 0

3 years ago

Multiply factor 8(x-3y)(x+3y) to determine the original polynomial

Inessa [10]

If I'm doing this correctly, you would need to multiply everything inside the parenthesis by 8. So it would be 8x-24y·8x+24y. I'm sorry if that's not right, but that is my interpretation of the problem. Hope I was of some assistance :)

4 0

3 years ago

Read 2 more answers

Business math pls help

Oksi-84 [34.3K]

Answer:

your pic hahaha

Step-by-step explanation:

4 0

3 years ago

Absolute value of +4 and -2

Greeley [361]