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melisa1 [442]
4 years ago
11

Solve for x.

Mathematics
1 answer:
Rudiy274 years ago
8 0
5x^2 - 80 = 0
5x^2 = 80
x^2 = 80/5
x^2 = 16
x = sqrt 16
x = (4,-4) <===

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Kitty [74]

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It won't be the same shape and length and width I think

Step-by-step explanation:

7 0
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What is the length of the altitude of the equilateral triangle below?​
ElenaW [278]

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A

Step-by-step explanation:

the height a creates with half of the baseline (5) and a leg (10) a right-angled triangle, and we can use Pythagoras to calculate a.

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2 years ago
Write an equation of a line containing (2, -3) and perpendicular to 3x+4y=14 answer
Sergio039 [100]

Answer:

Step-by-step explanation:

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Multiply through by 3 to make it a linear equation,

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3 years ago
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steposvetlana [31]

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Step-by-step explanation:

7 0
3 years ago
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stepan [7]
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So 17 quarts would be greater than 4 gallons or 4.25 gallons
17 QUARTS IS GREATER.
5 0
3 years ago
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