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iogann1982 [59]
3 years ago
7

Can someone help me find the area..?

Mathematics
2 answers:
AlladinOne [14]3 years ago
8 0
It's 63.8 because 11 times 8.2 =19.8 and 11 times 4=44 and 19.8+44=64.8
Pani-rosa [81]3 years ago
4 0
He first identify the shape what is it
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First five common multiples of 7and 20
gulaghasi [49]
The first 5 Multiples of 7<span> are 35, 70, 105, 140, 175
</span>The first 5<span> Multiples of </span>20<span> are: </span>20<span>, 40, 60, 80, 100
</span>
4 0
3 years ago
Will uses 36.12 ounces of milk to make 9 shakes. About how much milk is in each shake?
bonufazy [111]

Answer:

About 4 oz

Step-by-step explanation:

36.12 is founded to 36. 36 oz /9 milkshakes is 4oz per milkshake.

6 0
2 years ago
Read 2 more answers
In order to estimate the average time spent on the computer terminals per student at a local university, data were collected fro
VladimirAG [237]

Answer:

Margin of error  for a 95% of confidence intervals is 0.261

Step-by-step explanation:

<u>Step1:-</u>

 Sample n = 81 business students over a one-week period.

 Given the population standard deviation is 1.2 hours

 Confidence level of significance = 0.95

 Zₐ = 1.96

Margin of error (M.E) = \frac{Z_{\alpha  }S.D }{\sqrt{n} }

Given n=81 , σ =1.2 and  Zₐ = 1.96

<u>Step2:-</u>

<u />Margin of error (M.E) = \frac{Z_{\alpha  }S.D }{\sqrt{n} }<u />

<u />Margin of error (M.E) = \frac{1.96(1.2) }{\sqrt{81} }<u />

On calculating , we get

Margin of error = 0.261

<u>Conclusion:-</u>

Margin of error  for a 95% of confidence intervals is 0.261

<u />

4 0
3 years ago
Which graph represents the solution set of the compound inequality​
mr_godi [17]

Step-by-step explanation:

take into 2 sections

-5<a-4 and a-4<2

-1<a and a<6

therefore it should be the 2nd one

3 0
3 years ago
Algebra 2! Please help ASAP
sweet [91]

the first box = Rational

the answers are the second 2 boxes

6 0
3 years ago
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