2 years ago

WILL GIVE BRAINLEST

Mathematics

1 answer:

Gnoma [55]2 years ago

6 0

You will need 3 to 4 yards of concrete for a footer that's 1 foot wide and 12 inches deep.

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If x = -5 is one solution of x2 +7x +10, what is the other solution?

Blababa [14]

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Step-by-step explanation:

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2 years ago

Two numbers have a sum of -9. One number is x. What expression represents the other number?

Anika [276]

Assume that the other number is y.
we know that the addition of both number is -9
this means that:
x+y=-9
reorder this equation to seperate the y variable:
y=-9-x

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3 years ago

Find the area of a triangle with legs that are: 6 mm, 4 mm, and 8 mm.

Musya8 [376]

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2 years ago

2=m/2-7<br><br><br>M/2 is a fraction btw

ad-work [718]

Answer:

18 = m

Step-by-step explanation:

2=m/2-7

Add 7 to each side

2+7=m/2 - 7+7

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2 years ago

Your laptop battery will last for exactly 6 hours before it needs to be recharged.You have had your laptop on for

diamong [38]

Answer:

$3\frac{1}{2} hours$

Step-by-step explanation:

You have to subtract 2 1/2 from 6 and that will equal 3 and 1/2.

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2 years ago