2 years ago

If f(x)=5x^2-8, what is the value of F(-3)?

Mathematics

1 answer:

mr Goodwill [35]2 years ago

8 0

Answer:

F(-3)=5(-3)^2-8

=37

Step-by-step explanation:

Get it?

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5417 times 2.4 equals what

Andre45 [30]

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2 years ago

In order to solve her final math problem Tina must use the additive inverse. If -16 - (-9) is her problem, what should she do?

iogann1982 [59]

Answer:

-7

Step-by-step explanation:

Given data

Tina's problem is

-16 - (-9)

Firstly let her open up the bracket

Note - * -= +

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Secondly, Rearrange

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2 years ago

What is the answer to 6/2(1+3)?

Kaylis [27]

Use PEMDAS to figure out which expression to work out first:

Parentheses
Exponents
Multiplication/Division
Addition/Subtraction

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The equation should now look like this:

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Divide to get your answer:

$6 \div 8 = 0.75$

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3 years ago

Greg purchased a set of tires for $208.32. How much did he pay per tire?

allochka39001 [22]

Answer:

52.08$

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3 years ago

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dedylja [7]

Answer:

≈ 66.6

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3 years ago