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stellarik [79]
3 years ago
8

Please help quick! I’ll mark Brainliest

Mathematics
2 answers:
Elis [28]3 years ago
7 0
-7- radical sign 11
And
-7+ radical sign 11
Sorry I don’t have radical sign symbol on my iPhone
Gelneren [198K]3 years ago
4 0
-7 - radical 11 and -7 + radical 11
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Solve for x and round your answer to the nearest tenth.
Yuliya22 [10]

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3 years ago
74% of freshmen entering public high schools in 2006 graduated with their class in 2010. A random sample of 81 freshmen is selec
Assoli18 [71]

Answer: Probability that the proportion of students who graduated is greater than 0.743 is P = 0.4755

Step-by-step explanation:

Given that,

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Utilizing central limit theorem,

P(\hat{p}

So,

(P(\hat{p}>0.743) = P(Z>0.743 - \frac{0.74}{\sqrt{\frac{0.74(1-0.74)}{81} }  } )

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7 0
3 years ago
The area of a rectangle is 168 square feet. The ratio of the width to the length is
nlexa [21]

Answer:

Width = 12 feet

Step-by-step explanation:

Given that,

Area of a rectangle is 168 square feet.

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According to question,

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So, the width of the rectangle us 12 feet.

5 0
3 years ago
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