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3 years ago

Add integers. 0 -5+ (-3) =

Mathematics

2 answers:

Vikentia [17]3 years ago

8 0

The answer will be negative 8 because -5 plus a -3 in parenthesis is the same as -5 -3

son4ous [18]3 years ago

3 0

-5 plus -3 is -8. If that is what your question is asking, that is your answer.

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!!!20 POINTS!!!90 feet per minute. how many hours to walk 3 miles use unit analysis

Molodets [167]

Answer:33.3

Step-by-step explanation: a mile is 1000×3 so it's 3000/90

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3 years ago

Ramon bikes every afternoon. He travels 4 1/4 miles in 1/4 hour. At what rate dies Ramon ride his bike in miles per hour

Colt1911 [192]

1/4 hour = 4 1/4 miles

Change to improper fraction:
1/4 hour = 17/4 miles

Multiply by 4 on both sides:
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Answer: Ramon rides his bike at 17 miles/hour.

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4 years ago

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Y_Kistochka [10]

Fill the 200mL beaker all of the way. Using the water in that beaker, fill and pour out the 30mL twice and the 40mL three times. You should be left with 20mL in the 200mL beaker.

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3 years ago

Read 2 more answers

Consider the graph of y= f(x), shown below

andrey2020 [161]

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Step-by-step explanation:

The domain is the set of x-values and the range is the set of y-values.

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2 years ago

A random variable is not normally distributed, but it is mound shaped. It has a mean of 11 and a standard deviation of 4.

mariarad [96]

Using the Central Limit Theorem, nothing can be stated about the shape of the sampling distribution for the sample mean, as the sample size is less than 30.

<h3>What does the Central Limit Theorem state?</h3>

It states that, for a normally distributed random variable X, with mean $\mu$ and standard deviation $\sigma$ , the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean $\mu$ and standard deviation $s = \frac{\sigma}{\sqrt{n}}$ .

For a skewed variable, the sampling distribution is also approximately normal, as long as n is at least 30.

In this problem, we have a skewed variable and n < 30, hence nothing can be stated about the shape of the sampling distribution for the sample mean.

More can be learned about the Central Limit Theorem at brainly.com/question/16695444

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2 years ago