2 years ago

Given f(x) = 5x - 1 what is f(-2)?

Mathematics

1 answer:

Finger [1]2 years ago

3 0

Answer:

-11

Step-by-step explanation:

Plug in -2 for x

5(-2) - 1

Order of operations (or PEMDAS) tells you to multiply first giving you:

-10 - 1

-10 - 1 = -11

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Ethan planted a tree that is 37.5 inches tall.if the tree grows 3 inches each year, how long will it take for the tree to reach

Mila [183]

First find out how many more inches it needs to grow, 54-37.5; It needs to grow 16.5 more inches. If it grows 3 inches a year then you have to do 16.5/3; 5.5. It will take 5.5 or 5 1/2 more years to grow to 54 inches.

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3 years ago

Mafalda has a save percentage of 0.7380.7380, point, 738 so far this hockey season. Last season, her save percentage was 0.5850.

Snowcat [4.5K]

Answer:

0.153

Step-by-step explanation:

We have been given that Mafalda has a save percentage of 0.738 so far this hockey season. Last season, her save percentage was 0.585.

To find improvement in Mafalda's save percentage we will subtract last season's save percentage from this season's save percentage.

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2 years ago

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$248.62 rounded to the nearest dollar

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$249.......................................

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2 years ago

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Can someone help with this question?

Marizza181 [45]

Nooooooo sorry. Can’t

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2 years ago

Question 1

Arada [10]

The answer is n+7 and 7+n

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