3 years ago

Are the ratios 2.5:3.5 and 5.7 proportional ?

1 answer:

3 0

Yes, they are proportional, as when you double 2.5, you get 5, and when you double 3.5, you get 7
Hope this helps :)

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ella [17]

Answer:

1. -5x(x+7)

2. the answer is A and D

3.(2x+1)(2x-3)

4. D

5. 3(x+4)(2x-3)

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3 years ago

Fiesta28 [93]

Answer:

I think it would be B.

Step-by-step explanation:

I'm not 100% sure though.

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3 years ago

Alenkinab [10]

Answer:

p=30

Step-by-step explanation:

First, you need to subtract 10 from both sides to get 1/2p=25. You do this just because simplifying is much easier.

Then, you need to isolate p, so you divide 1/2 by both sides, which is the same thing as multiplying by 2. 1/2*2p=15*2.

Simplifying, you get p=30.

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2 years ago

Sphinxa [80]

5 + -7 = -2
5 - 7 = -2
-1 x 2 = -2

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2 years ago

ale4655 [162]

Do you have a picture so that ik what the track looks like

3 0

3 years ago