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Yakvenalex [24]
3 years ago
13

Can someone please help me asap I’ll mark brainlist?!?!

Mathematics
2 answers:
Drupady [299]3 years ago
6 0

Answer:

a = 40

Step-by-step explanation:

Cross multiply, then divide:

  1. 15 × 8 = 120
  2. 120 ÷ 3 = 40

I hope this helps!

Setler [38]3 years ago
4 0

Answer:

40

Step-by-step explanation:

15/40 divided by 5= (15 divided by 5)/(40 divided by 5)= 3/8

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Can you think of a different strategy to determine the ratio of 90 lbs on earth :15 lbs on the moon
Arlecino [84]

Given ratio : 90 lbs on earth :15 lbs on the moon.

Let us write 90 lbs :15 lbs in  fractions first.

90:15 = 90/15

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4 0
4 years ago
Rewrite the expression with a rational exponent as a radical expression.
agasfer [191]

Answer:

The correct answer is B. \sqrt[9]{3}

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In this case, three to the two thirds power all raised to the one sixth power is expressed as:

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Power of a Power Property: This property states that the power of a power can be found by multiplying the exponents.

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c) \sqrt[18]{3}

d) \sqrt[6]{3^3}

The correct answer is B.

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3 years ago
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