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PIT_PIT [208]
3 years ago
15

Transtutors the town barber shop can accommodate 35 customers per day. the manager has determined that if two additional barbers

are hired, the shop can accommodate 80 customers per day. what are the design and effective capacities for the barber shop?
Mathematics
1 answer:
Tpy6a [65]3 years ago
4 0
Is 45 an answer if it is pick it

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A taxi cab charges $0.45 per mile in addition to a $2.75 flat rate fee. Susie has $15 to spend on a taxi cab ride. The taxi driv
pantera1 [17]
<span>d=distance in miles

The cost is $2.75 (flat fee) plus $0.45 for each mile. This has to be less than or equal to the amount Susie has ($15) 
2.75 + 0.45d ≤ 15</span><span>
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3 0
3 years ago
In the general population, the mean IQ is 100 with a standard deviation of 15. Dr. Robbins wants to see if a class of statistics
Shalnov [3]

From the information given, a right-tailed test using the z-distribution is appropriate.

At the null hypothesis, it is <u>tested if the class of statistics students is not significantly smarter than the general population</u>, that is, their mean IQ is of at most 100, hence:

H_0: \mu \leq 100

At the alternative hypothesis, it is <u>tested if they are significantly smarter</u>, that is, their mean IQ is greater than 100, hence:

H_1: \mu > 100

  • We are testing if the mean is <u>greater than a value</u>, hence it is a right-tailed test.
  • We have the <u>standard deviation for the population</u>, hence, the z-distribution is used.

A similar problem is given at brainly.com/question/23413408

7 0
2 years ago
Need help with this easy math problem
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Answer:

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2,000.....................
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Sue knows that the perimeter of the triangle to the right is 13 inches. Can she find the length of the missing side? Explain
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