2 years ago

Use the following situation for the next few questions:

Mathematics

1 answer:

Olegator [25]2 years ago

4 0

Answer:

5 oil changes.

Step-by-step explanation:

60 = 12x + 15y

60 = 12x + 15(0)

60 = 12x + 0

---- = x

5 = x

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Pachacha [2.7K]

Answer:

D. 15°

Step-by-step explanation:

EGF and HGF are equal and 75°

since JGH is 90° we can say JGI is 90 - 75 = 15°

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2 years ago

I dont understand how to simplify an expression with exponents

Mashutka [201]

Answer:

3^4

Step-by-step explanation:

Simplifying an expression with expression with exponents:

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$\frac{a^x}{a^y}=a^{x-y}$

In this question:

$\frac{3^2}{3^{-2}}=3^{2-(-2)}=3^{2+2}=3^4$

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10 months ago

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marissa [1.9K]

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2 years ago

What numbers add to 21 but equal 472

Anastaziya [24]

Hey there,

All we have to do is 472-21=451

So your number would be 451

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2 years ago

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There are 5 4/11 pounds of green apples. There are 3 2/3 times as many red apples. How many pounds of red apples are there?

enyata [817]

Answer:

19 2/3

Step-by-step explanation:

5 4/11 * 3 2/3 = 19 2/3.

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3 years ago

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