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brilliants [131]
3 years ago
11

Use the given data to find the minimum sample size required to estimate the population proportion. Margin of error: 0.028; confi

dence level: 99%; p and q unknownA) 1116B) 2115C) 1939D) 2223
Mathematics
1 answer:
NeTakaya3 years ago
7 0
I think the answer is c or d but I’m not sure tho
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Cade and Tyce both tried to find the missing side of the right triangle. A right triangle is shown. The legs are labeled 6 and 9
Talja [164]

Step-by-step explanation:

Two legs of the right triangle are 6 and 9. We can find its third side as follows :

a^2+b^2=c^2

The above is called Pythagoras theorem and it is applicable for a right angled triangle.

a,b and c are base, perpendicular and hypotenuse respectively

c is the third side

So,

c^2=6^2+9^2\\\\c=\sqrt{117} \\\\c=10.816\approx 10.82

Hence, Cade and Tyce both are correct. The length of the missing side is 10.82

7 0
3 years ago
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It takes 16 minutes for 9 people to paint 8 walls . How many minutes does it take for 4 people to paint 6 walls?
Soloha48 [4]

Answer:

27 minutes to complete the painting of 4 walls

Step-by-step explanation:

since 16m with 9p --> 8 walls

x minutes with 4p --> 6 walls?

let x= minutes

6 walls painted=(8/144 walls painted per minute)x

simplify

x= 6 divided by (8/144)

x=108 minutes (to complete 6 walls)

108/4=

27 minutes to complete the painting of 4 walls

4 0
3 years ago
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Could someone please help me with this. You will be awarded 15 points!
Crazy boy [7]

Answer:

The answer is A

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3 years ago
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Valerie is 64 inches tall about how tall is Valeriein centimeters
AlexFokin [52]
162.56 woulf be ur answer
4 0
3 years ago
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1/3 of the quantity6.5 and p
andrey2020 [161]

(6.5 + p)/3


or

1/3(6.5 + p)

same answer written a different way

5 0
3 years ago
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