3 years ago

Type the integer that makes the following addition sentence true: –88 + = –10

Mathematics

1 answer:

zhenek [66]3 years ago

6 0

Answer:

Step-by-step explanation:

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Given that F( x ) = x 2 + 2, evaluate F(1) + F(5).

stealth61 [152]

Hi there! :)

Answer:

$\huge\boxed{f(1) + f(5) = 30}$

Given:

$f(x) = x^{2} + 2$

Evaluate $f(1) + f(5)$

Solve for each:

$f(1) = (1)^{2} + 2 = 3$

$f(5) = (5)^{2} + 2 = 27$

$27 + 3 = 30$

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Vika [28.1K]

Answer:

A. 60°

Step-by-step explanation:

There's a very straight-forward explanation for this, thank god! XD

For this type of problem, there's a rule to follow for the outside angle. X and 120 should equal 180, so all you need to do is fill that gap.

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60 is your answer because it completes the whole angle.

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mart [117]

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Answer:

$\huge\boxed{D, x -4}$

---- Starting with: ----

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Since we have a leading coefficient of 1, simply find two numbers that sum up to -10 and multiply into 24.

By guessing and checking, we get the numbers -6 and -4. Put these into factors:

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Answer:

Correct answer is D.

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