3 years ago

Statistics how do we determine a percentage

1 answer:

7 0

Percent simply means "per hundred" and the symbol used to express percentage is %. One percent (or 1%) is one hundredth of the total or whole and is thereforecalculated by dividing the total or whole number by 100. To calculate the percentagedifference between two numbers, the same basic calculations are used

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vovikov84 [41]

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Step-by-step explanation:

3/5/7=3/35

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A researcher found that the sea level rose 1 5 of a centimeter in 2 3 of a year. At what rate did the sea level rise? A) 2 5 cen

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17 The table shows some information about the dress sizes of 25 women.

eimsori [14]

Answer:

8.5 or 8½

Step-by-step explanation:

Arranged numbers in ascending order

2, 6, 8, 8, 9, 10, 12, 14

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6 0

3 years ago

For the following right triangle, find the side length x. Round your answer to the nearest hundredth.

Pani-rosa [81]

Answer:

x = 14.25

Step-by-step explanation:

Start with a^2 + b^2 = c^2

a = 11

b = x

c = 18

plug in and solve

11^2 + x^2 = 18^2

121 + x^2 = 324 - Simplify

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x = 14.247 rounds to 14.25 - square root on both sides

7 0

3 years ago