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emmainna [20.7K]

3 years ago

6

Use the sum of cubes identity to find the factors of the expression 8x6 + 27y3. Write your answer in the form of the expression

on the right of the sum of cubes identity.

1 answer:

Katyanochek1 [597]3 years ago

5 0

The Answer to this Question is:

(2x^2+3y)(4x^4-6x^2y+9y^2)

This symbol ^ means that the number after is an exponent.

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the ages of two friends Sunaina and Tanish are differ by 2 years sunaina's father is twice as old as Sunaina and Tanisha is twic

nikklg [1K]

Let S represent Sunaina's age.

Let T represent Tanish's age.

So 2S - T/2 = 40, 4S - T = 80.

Either S - T = 2 or T - S = 2. Let's try both cases.

Either 3S = 78 or 3S = 82.

Since 82 is not a multiple of 3, S = 26.

So Sunaina is 26 years old and Tanish is 24 years old.

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3 years ago

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slavikrds [6]

Answer:

A: The plant grows 1CM every day

Step-by-step explanation:

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3 years ago

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Of the men in the survey, what percent of them prefer movies? Write your answer as a percent and round to one decimal place.

andre [41]

Answer:

40%

Step-by-step explanation:

There are 20 men and 8 of them prefer movies.

P = 8/20 = 0.4 = 40%

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3 years ago

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user100 [1]

I think the answer is 24

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3 years ago

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2(m + 1) = 16 <br> full answer

Serhud [2]

Answer:

2m+2=16, then do the isolate m but doing the inverse operation of 2 which is now -2 and add that to 16 would be left with 2m=14 and 14/2 is 7 so m=7

Step-by-step explanation:

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2 years ago