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kondor19780726 [428]

3 years ago

13

Solve for x in the equation x squared + 20 x + 100 = 36.

1 answer:

Alexxx [7]3 years ago

5 0

Answer:

x=-4 and x=-16

Step-by-step explanation:

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4 years ago

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Can someone help me 1 or 4

sleet_krkn [62]

Answer:

No. 1: y = 90 (vertically opposite angles)

Also, x = 9. To find x, we'll have:

$3x + 7 + 56 + 90 = 180 \\ (sum \: of \: angles \: on \: a \: straight \: line) \\ 3x + 153 = 180 \\ 3x = 180 - 153 \\ 3x = 27 \\ \frac{3x}{3} = \frac{27}{3} \\ x = 9.$

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Also, x = 12. To find x, we have:

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3 years ago

EXPERTS/ACE HELP PLZ

laiz [17]

Bottom left is the answer

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4 years ago

[<br> 1<br> What is the distance between the points (-4, -8) and (10,-8)?<br> Need help

Vedmedyk [2.9K]

Answer:

2

Step-by-step explanation:

√(-8-8)^2 +(10+4)^2=

✓-32+28

✓4

=2

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3 years ago