3 years ago

the thickness of a cd is about 1/20 inch. if carrie has a stack of 52 cds,what is the height of the stack

Mathematics

1 answer:

tatyana61 [14]3 years ago

8 0

The answer would be 26 because you're multiplying .5 times 52

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ivann1987 [24]

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3 years ago

A traveling soccer team allows only the top 3% of athletes who try out to be part of the team. If the team tryout scorecard has

skad [1K]

Answer:

169

Step-by-step explanation:

You need to use a Z-table for this.

There are different tables, in this table i searched for the probability of 97% because that equivalent to the top 3%.

for 0.97, Z = 1.88

The formula of Z is:

$Z = (x-mean)/(st. dev.)$

Solving x:

$1.88 = (x-150)/10 \\x = 168.8 = 169$

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Use a^2 + b^2 = c^2

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1.44 + 1.44 = x^2
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or
x ≈1.69706

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3 years ago

Solve each equation for x

Andrews [41]

BY taking the square root you can find each of them as follows:

1. sqrt(144) = 12

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3 years ago

good morning :) The rental car holds 22 gallons of gas and gets 20 miles per gallon. The trip to Ellis City is 1760 miles. How m

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1760/ 20 = 88
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answer = 4

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3 years ago