2 years ago

A=pi r^2 which if the following equations can be used to solve for the radius (r)

Mathematics

1 answer:

zhannawk [14.2K]2 years ago

4 0

C. You would first have to divide A by Pi, then take the square root of r, in order to get r by itself.

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Please help and Solve for x.

Serhud [2]

Answer:

$tan70 = \frac{opp}{adj} \\ \: \: = \frac{15}{x } \\ \\ x = \frac{15 }{tan70 } \\ \\ = \frac{15}{2.747} \\ \\ = 5.46$

since 5.46 is equal to 5.5...

I think the answer is the first one

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3 years ago

What is the slope of the line that passes through the points (5, 0) and (10, 0)

Ierofanga [76]

Answer:

The slope is zero

Step-by-step explanation:

We can find the slope of a line given two points by using

m = (y2-y1)/(x2-x1)

= (0-0)/(10-5)

= 0/5

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3 years ago

Simplify (3a ^2)^ 3

Leya [2.2K]

The answer is 27a^6
Hope this helps.

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3 years ago

Find the perimeter and area of the following

Bess [88]

You multiply the two side lengths for area
To get 52x^3y
To find perimeter you add all the side lengths to get 8x^2+26x

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3 years ago

A scientist studied the migration patterns of two types of sharks.The tiger shark traveled 2,240 miles in 28 days. The great whi

lawyer [7]

Tiger shark:
2240 miles in 28 days = 80 miles/day

GW shark:
2368 miles in 32 days = 74 miles/day

80 miles/day x 32 days = 2560 miles the Tiger shark would have traveled

2560-2368 = 192

If the tiger shark had traveled at the same rate for 32 days, the tiger shark would have traveled 192 miles more than the great white shark

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3 years ago