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Vesna [10]
3 years ago
6

Simplify the following expression (2x^2y^5)^3

Mathematics
1 answer:
katovenus [111]3 years ago
6 0

Answer:

The correct answer is,

{8x}^{6y {}^{5} }

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17 - 6 x 10 ÷ 2 + 12 = 17 - 60 ÷ 2 + 12 = 17 - 30 + 12 = -13 + 12 = -1
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A binomial experiment has 5 trials in which p = 0.7. What is the
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Answer

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Answer with Step-by-step explanation:

For a given Binomial event with  probability of success 'p' the probabolity of 'r' success in 'n' trails is given by

Thus for given 4 trails (n = 4) we have

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Step-by-step explanation:

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3 years ago
HELP PLEASE!!! SHOW WORK!! A professional pianist spends an average of 45 hours practicing the piano in a three-week period. Usi
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Answer:

An average of about 450 hours; You could say something along the lines of "If the pianist who practices an average of 45 hours per week practices everyday for three months, they would play for approximately 450 hours total."

Step-by-step explanation:

We could write an equation to make it simpler to figure out, making the number of hours after three months = n, 4 = weeks in a month, 3 = the number of months, and 45 = the number of hours after a week. As an equation, it would look like:

45 * 3 * 4 = n

We know 3 *4 is 12, so the equation becomes 45 * 12 = n.

45 * 12 = 540, therefore the pianist practices an average of approximately 540 hours over a three-month period of time.

4 0
4 years ago
Ken wants to install a row of ceramic tiles on a wall that is 21 3/8 inches wide. Each tile is 4 1/2 inches wide. What fraction
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Answer: 1/4

Step-by-step explanation:

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Your welcome :)

6 0
2 years ago
Carolyn bought 9 feet of copper pipe for 54$ what was the cost of each foot of copper pipe?
Irina18 [472]

Answer:

54÷9= 6

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2 years ago
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