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Mkey [24]
3 years ago
6

Exponential part 2.. help

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
3 0

Answer:

The answer would be 9

Step-by-step explanation:

27^2 would be 729

27^4/3 would be 81

now you have 729/81

divide 729/81=9

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Which choice represents the expanded form of the expression (x- 2)3
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Answer:

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Step-by-step explanation:

if you are talking about the binomial  (x−2)^3   you must expand then simplify. (x-2)3 you would just remove the parenthesizes and multiply -2 with 3 to get x-6 but I think you meant (x-2)^3


4 0
3 years ago
Line segment WX is the radius of circle X, and line segment ZY is the radius of circle Y. Points W, X, C, Y, and Z are all on li
Andrews [41]
Point D is the midpoint of the outer circle that we aim to find the area of

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4 0
4 years ago
Read 2 more answers
Please help, having a hard time
rosijanka [135]

Answer:

The balcony seat costs $9,  the orchestra seat costs $9 + $6 = $15.

Step-by-step explanation:

Let x is the cost/price of one balcony seat, in dollars.

Then the cost of one orchestra seat is (x+6) dollars, according to the condtion.

The total cost of tickets is  

250x + 400*(x+6) = 8250.

Simplify it step by step.

250x + 400x + 2400 = 8250,

650x = 8250 - 2400 = 5850  ====>  x = 5850/650 = 9.

Answer.  The balcony seat costs $9,  the orchestra seat costs $9 + $6 = $15.

Check.   9*250 + 15*400 = 8250.  Correct.

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3 years ago
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Answer:

A) True , B) True , C) False

Step-by-step explanation:

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B) True : Confidence Interval is the interval range around sample statistic, which is certain by extent of confidence level, to consist the actual population parameter.

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