2 years ago

Find the area of a circle with a radius of 8.

Mathematics

1 answer:

miss Akunina [59]2 years ago

7 0

Answer:

64π²

Step-by-step explanation:

Formula is πr². Just put 8 into r.

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scoundrel [369]

Answer: its 180

Step-by-step explanation: length times width is the area. 15 times 12 is 180

5 0

2 years ago

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I’m sorry I ain’t good at this math please help

otez555 [7]

The answer would be 2160 because v=l*w*h so 10*12*18 would equal 2160

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2 years ago

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zheka24 [161]

Answer:

-8

Step-by-step explanation:

5(x+12)= 20

5x+60= 20

5x= -40

x= -8

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2 years ago

Graph the points (0,-2), (4,0) and (2,0). If you want to create a parallelogram, which of the following points should used for t

MariettaO [177]

( 2 , - 2 )

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2 years ago

Evaluate the determinant for the following matrix: [- 5 1 1 4] A. –21 B. 19 C. –17 D. –24

mariarad [96]

Answer:

-21

Step-by-step explanation:

I assume this is a 2 by 2 matrix.

$\begin{bmatrix} -5 & 1\\1 & 4 \end{bmatrix}$

determinant = -5 * 4 - 1 * 1 = -20 - 1 = -21

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2 years ago

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