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Gre4nikov [31]
3 years ago
15

each roll of wallpaper covers aporximly 160 square feet and 19.85 per roll how much should she plan to spend on wallepaper

Mathematics
1 answer:
34kurt3 years ago
4 0
I hope this helps you

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Find the value of I in the triangle shown below.<br> T =<br> 56<br> 312
Cerrena [4.2K]

Answer:

93 degrees

Step-by-step explanation:

The angles in a triangle add to be 180 so

180-56-31=x

x=93

8 0
3 years ago
What is $220 marked up 60%​
NNADVOKAT [17]

Answer:

Answer would be $366.70

Step-by-step explanation:

220/60%=366.70

Hope it helps

4 0
4 years ago
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Dorothy Little purchased a mailing list of 2,000 names and addresses for her mail order business, but after scanning the list sh
amm1812

Answer:  c.  0.0778

Step-by-step explanation:

Let  X is the number of non-authentic names in her sample with parameter :

n= 5 and p=40% = 0.40

Binomial probability distribution, the probability of getting success in x trials :-

P(X=x)=^nC_xp^x(1-p)^{n-x}

We have ,

P(X=0)=^{5}C_0(0.40)^0(1-0.40)^{5}\\\\=(1)(0.60)^{5}\\\\=0.07776\approx0.0778

Thus , the correct answer is option c. 0.0778

8 0
3 years ago
30 feet
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Step-by-step explanation:

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