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kogti [31]
3 years ago
5

Mr.hassan is making custom t-shirts for his eight grandchildren.At the tshirt express each custom tshirts cost 15.45 to make.At

custom images each tshirt costs 19.79 to make but for every three tshirts a customers purchases they receive a fourth tshirt for free which print shop should mr. hassan use to purchase eight tshirts and how much money would he save?
Mathematics
1 answer:
Kaylis [27]3 years ago
7 0

a trick i use to find my homework questions is to google the question with all lowercases, and you will probably find a pdf of the answer key.

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Find the geometric mean between each pair of numbers..<br> 25 and 16
Diano4ka-milaya [45]

Answer:

20

Step-by-step explanation

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3 years ago
Given a sample mean difference of 23, a standard error of 4.2, and a critical t value of 2.262, what are the values for the conf
erastova [34]

Answer: (13.4996, 32.5004)

Step-by-step explanation:

The confidence interval for mean difference is given by :-

(\overline{x}_1-\overline{x}_2)\pm t^*\times SE ,

where (\overline{x}_1-\overline{x}_2) = sample mean difference .

t^*= critical t value (two-tailed)

SE= Standard error.

Given : (\overline{x}_1-\overline{x}_2)=23

t^*=2.262

SE= 4.2

Now, the confidence interval for mean difference will be :-

23\pm (2.262)\times (4.2)\\\\= 23\pm9.5004\\\\=(23-9.5004,\ 23+9.5004)\\\\=(13.4996,\ 32.5004)

Hence, the required confidence interval : (13.4996, 32.5004)

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3 years ago
Sheriff raises is 2 ft wide 6 ft long 2 ft deep what is the volume of her freezer​
USPshnik [31]

Answer:24sq.ft.

Step-by-step explanation: v=6*2*2

6×2=12

12×2=24sq.ft.

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What is 2,750 plus 2,750?
jek_recluse [69]
2750plus2750equels5500
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Rewrite the following without an exponent:<br><br> Two to the negative fourth power.
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I believe it's -4x-4
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