4 years ago

Look at the factor pairs for the composite number 54.

1 answer:

ANEK [815]4 years ago

6 0

6.9 is the prime factor

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velikii [3]

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that is the answer for "k" im sure:)

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4 years ago

Otrada [13]

Answer:

I believe the answer is 1.36

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3 years ago

Ivenika [448]

You have to solve the following equation:

$\frac{t}{9}+ \frac{t}{10} =1$

The answer you get is $t= \frac{90}{19}$ which is about 4.7 minutes!

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3 years ago

jasenka [17]

For question 5, I think this is correct:

-65 + 10x >= 15x

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3 years ago

Rina8888 [55]

Answer:

x = - 4

Step-by-step explanation:

-4x - 7 - 3x + 4 = 25

- 7x = 25 + 7 - 4

- 7x = 28

7x = - 28

x = - 28 : 7

x = - 4

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4 years ago