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Fofino [41]
3 years ago
9

What is the right answer​

Mathematics
2 answers:
Jlenok [28]3 years ago
8 0

Answer:

D) 4\sqrt{3}

Step-by-step explanation:

x = \sqrt{8^{2} - 4^{2} } = \sqrt{48}= \sqrt{4*16}= 4\sqrt{3}

Sveta_85 [38]3 years ago
3 0

Answer:

8\sqrt{3} \text{in.}

Step-by-step explanation:

60 · 60 · 60

60³ = 180

Diameter - 8

3 sides, diameter 8 = answer.

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A school requires 2 computers for every 5 students. If a school has 145 students, how many computers do they need?
defon

Step-by-step explanation:

145/5=23

23×2=46 computers

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olasank [31]

The equation of a circle is written as (x-h)^2 +(y-k)^2 = r^2

h is the x value of the center and k is the y value of the center and r is the radius.

Replace h, k and r with the given information:

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4 0
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What is the equation of a line that is perpendicular to y = 3x -2 and passes
White raven [17]

Answer:

A. y=-1/3x+10

Step-by-step explanation:

Perpendicular gradients(slopes) are negative reciprocals so

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7 0
2 years ago
I NEED HELP PLEASE I have been on this question for a hour
Alexus [3.1K]

Answer:

A-8

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