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Wittaler [7]
4 years ago
5

What is the value of this expression? (−4)^4 Enter your answer in the box.

Mathematics
1 answer:
Anit [1.1K]4 years ago
4 0

-4 * -4 * -4 * -4 =

(-4 * -4) * (-4 * -4) = 16 * 16 = 256

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Consider to circular swimming pools.Pool A has a radius of 12 feet and Pool B has a diameter of 7.5 meters which pool has a grea
mamaluj [8]

C = Pi * d  where C = circumference, d = diameter, r = radius

C = 2*pi *r

we need to watch the units since they are different

Pool A

C = 2 * pi * r

C = 2 * pi * 12  = 24 * pi  in feet


Pool B

C = pi * d

change meters to feet

7.5 m * 3.28 ft/ 1 m  = 24.6 ft

C = pi * 24.6  = 24.6* pi  in ft


Pool B had a greater circumference

24.6 * pi > 24 pi


6 0
3 years ago
How do I solve 18-4K=-2 step by step
jek_recluse [69]

Answer:5

Step-by-step explanation:  18-4K = -2

                                             -18          -18

                                                <u> -4K</u> =<u> -20</u>

                                                 -4       -4

                                                   K=5

                                                                                                                                                 

3 0
4 years ago
An oblique cylinder has a radius of 10 units and slant
In-s [12.5K]

Answer: 2,400 cubic units

Step-by-step explanation: I just did the test sorry I'm late

5 0
3 years ago
Write the expression The product of seven and a number, increased by 5
mafiozo [28]

Answer:

(7×X)+5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the scientific notation for 568 billion?
mafiozo [28]
The scientific notation for  568 is 

568 *10^9

3 0
3 years ago
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