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Gelneren [198K]
3 years ago
9

What is the surface area of a mini basketball with a circumference.of 25 and radius of 4

Mathematics
1 answer:
Nonamiya [84]3 years ago
4 0
The formula to find the surface area of a sphere is A=4(3.14)r². So if you plug in the data you would get,
A=4(3.14)4²
A=(12.56) (16)
A=200.96
You mught want to check over it so you will be able to solve it for yourself the next time you have this question. 

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I’m really confused on what the answer is supposed to be
kozerog [31]

Answer:

<u>-4 < x < -2</u>

Step-by-step explanation:

Taking the left part of the inequality :

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Taking the right part of the inequality :

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Solution :

  • <u>-4 < x < -2</u>
6 0
2 years ago
A train left Podunk and traveled north at 75 km/h. Two hours later, another train left Podunk and traveled in the same direction
Andreyy89
Answer:

8 hours

Steps:

Train 1:

Hours: 1, 2, 3, 4, 5, 6, 7, 8

Miles: 75, 150, 225, 300, 375, 450, 525, 600

Train 2:

Hours: 1, 2, 3, 4, 5, 6, 7, 8

Miles: 0, 0, 100, 200, 300, 400, 500, 600
6 0
3 years ago
Help to reaolve this problem?
Elanso [62]
B! 
Hope this answer can help you!

3 0
3 years ago
Read 2 more answers
Simplify: 2x + 9 - 17x - 15 -x​
Ostrovityanka [42]

Answer:

1

Step-by-step explanation:

2x + 9 - 17x - 15 - x =????

2x - 17x - x + 9 - 15 = 0

- 15x - x - 16 = 0

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-16x = 16

x = 16 / - 16

x = 1

6 0
3 years ago
Amir stands on a balcony and throws a ball to his dog, who is at ground level. The ball's height (in meters above the ground), x
Marrrta [24]

When we graph the function, it has a vertex of (3, 16).

The maximum of the graph is the highest "x" value on the graph which is 3.

Since the maximum is 3, it will take 3 seconds for the ball to reach its maximum height.

A graph will be shown below showing the function and vertex.

Best of Luck!

5 0
3 years ago
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