15 minutes is what percentage of One Hour?

Mathematics

1 answer:

Yuki888 [10]2 years ago

4 0

Answer:

25%

Step-by-step explanation:

1 Hr = 60 Minutes

Divide by 15 = 4

100/4 = 25%

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Find the domain and range of f(x) = 2 square root of x-2

Neporo4naja [7]

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3 years ago

Solve the following inequality for d. Write your answer in simplest form.

suter [353]

Answer:

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Step-by-step explanation:

Let's solve your inequality step-by-step.

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Step 1: Simplify both sides of the inequality.

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2 years ago

The interval for which is non real is

scZoUnD [109]

Answer:

Step-by-step explanation:

it is non real if x²-36<0

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so -6<x<6

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2 years ago

Empirical rule (statistics)Help please!!!

emmasim [6.3K]

The empirical rule you're referring to is the 68-95-99.7 rule, which asserts that for a normal (bell-shaped) distribution, approximately 68% of the distribution lies within 1 standard deviation of the mean; 95% lies within 2 standard deviations of the mean; and 99.7% lies within 3 standard deviations of the mean.

Let $X$ be the random variable denoting vehicle speeds along this highway. We want to find $P(61$ . To use the rule, we need to rephrase this probability in terms of the mean and standard deviation.

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