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BartSMP [9]
3 years ago
9

What's the area of the circle with the diameter of 8

Mathematics
1 answer:
dimaraw [331]3 years ago
8 0

Step-by-step explanation:

General formula for the area of a circle = πr^2.

Since the diameter is 8, the radius is 4 (half of diameter)

So the area is π(4)^2 = 16π.

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True or False: ​ ​a=6 is a solution to the inequality a≥6 ​
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true

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
|5x-4|>16 solutions
lions [1.4K]

Answer:

x >4                         or            x < -12/5

Step-by-step explanation:

An absolute value has 2 solutions, a positive and a negative.  Remember to flip the inequality for the negative solution

|5x-4|>16

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5x-4 +4> 16+4   or     5x-4+4 < -16+4

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Divide each side by 5

5x/5 > 20/5          or         5x/5 < -12/5

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hram777 [196]

Answer:

Step-by-step explanation:

multiply 0.83 by 0.06 = 0.0498

multiply 0.17 by 0.52 and add that to the first one

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