4 years ago

What are two equivalent ratios for 8/9

1 answer:

8 0

(16/18)
(24/27)

You just times 8 and 9 by the same number, like:
(8•2/9•2)=(16/18)
(8•3/9•3)=(24/27)

You could do any number:
(8•100/9•100)=(800/900)

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Rachel jogged along a trail that was 1/4 of a mile long. She jogged along the trail 8 times. How many miles did Rachel jog?

Maksim231197 [3]

1/4 * 8 = 2 so two miles total

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3 years ago

Read 2 more answers

5(x + 3) - (9x - 4)

PolarNik [594]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf - 4x + 19}}}}$

Step-by-step explanation:

$\sf{5(x + 3) - (9x - 4)}$

Distribute 5 through the parentheses

⇒ $\sf{5x + 15 - (9x - 4)}$

When there is a ( - ) in front of an expression in parentheses, change the sign of each term in the expression. Also, remove the parentheses

⇒ $\sf{5x + 15 - 9x + 4}$

Collect like terms

⇒ $\sf{5x - 9x + 15 + 4}$

⇒ $\sf{ - 4x + 15 + 4}$

Add the numbers : 15 and 4

⇒ $\sf{ - 4x + 19}$

Hope I helped!

Best regards!!

5 0

4 years ago

What’s the answer to this question

ZanzabumX [31]

The answer should be 72 if my theory is right. I used the equation 360(0.2). The circle is 360 degrees and the .2 is 20% of 360. My answer was 72.

5 0

4 years ago

A ) 5(p+7 )= 23 + 2(4p+3)

DochEvi [55]

These are the answers,
A. P=2
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4 years ago

Write an equivalent expression by distributing the "-−" sign outside the parentheses:

charle [14.2K]

Answer:

6.6a+6b-7.1

Step-by-step explanation:

$-(-6.6a-6b)-7.1\\\\=-(-6.6a)-(-6b)-7.1\\\\=6.6a+6b-7.1$

7 0

3 years ago