The mean is 23.875. That would be roughly $24 each time
11. Multiply 6 by 2. Answer is 6. Because when you multiply 8 by 2 you get 16.
12. Divide 24 by 4. You get 6. Now divide 42 by 6. The answer is 7.
P.S sorry if I'm wrong but I think I'm correct.
Answer:
330
Step-by-step explanation:
11
C
4
We use formula n! /((n-r)!r!)
11!/((11-4)!4!)
11!/((7!)(4!))
11x10x9x8x7!/(7!)(4!)
11x10x9x8/(4!)
11x10x72/24
11x10x3
330
Therefore number of ways =330
Answer:
A certain cube has a side length of 25 m. How many square tiles, each with an area of 5 m2, are needed to fully cover the surface of the cube?
Possible Answers:
500
1000
200
100
750
Correct answer:
750
Answer:
A. x^21
Step-by-step explanation:
This is because when multiplying with same number on the bottom, it will stay the same. So, when multiplying the bottom stays the same while you add all the exponents.
Hope this helps:)
