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3 years ago

Help!!! algebra test - exam

Mathematics

2 answers:

Flauer [41]3 years ago

7 0

Answer:

We cant see the pic

Step-by-step explanation:

aleksandr82 [10.1K]3 years ago

4 0

I can’t see the picture I’m sorry

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If x = -2, then x^2-7x+10 equals<br> 0<br> 20<br> 28

Vladimir [108]

Answer:

Step-by-step explanation:

Substitute x = - 2 into the expression, that is

(- 2)² - 7(- 2) + 10 = 4 + 14 + 10 = 28

3 0

3 years ago

FCD=x+41, BCF=x+78, BCD=95. Find x

Lorico [155]

You'll set the two expressions equal to 95.
So 2x+119=95
Then 2x=-24
Finally x=-12

5 0

3 years ago

Simplify. (-4·3·2)2 A)-48 B)-48 C)-576 D)576

Liono4ka [1.6K]

Hey there!

Your answer: -48

How?

(-4 × 3) = -12

$\downarrow$

-12 × 2 = -24

$\downarrow$

-24 × 2 = -48

Your answer: -48

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4 years ago

A car traveled a certain distance at 20 miles per hour. The car then traveled

liubo4ka [24]

Answer:

80 I'm pretty sure

Step-by-step explanation:

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3 years ago

Is 27 / 16 a rational number

dedylja [7]

Yes it is a rational number

6 0

2 years ago

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