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3 years ago

Can anyone check my answers for both 7 and 8. I will give Brainliest Answer.

Mathematics

1 answer:

sashaice [31]3 years ago

6 0

yes your correct!!!

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What is a decimal that rounds to 4?

sattari [20]

Answer:

there are alot of things that can be rounded to 4

5 0

3 years ago

Read 2 more answers

Rewrite in radical form. If the number is rational, write it without using radical (81)^(−1/4).

vesna_86 [32]

Answer:

1/3

Step-by-step explanation:

simplify

81^(-1/4)

= 1/81^(1/4)

= 1/[3×3×3×3]^(1/4). (factorize 81)

= 1/[3]^(4/4)

= 1/3

6 0

3 years ago

In each of the following word problems, the question is missing. Write a possible question for each word problem.

garik1379 [7]

The question that can complete the given word problem is, The material comes in pieces of 5 years each. How many pieces of materials are needed to make a coat?

<h3>What question can be formed?</h3><h3 />

You are given the number of yards that are needed to make a coat so the question should be centered around that.

Questions that go best with such information are those that have to do with solving for the number of materials that would be needed to make the coat.

You can therefore supply the length of each piece of material, and then find out how many materials would then be needed to make a coat.

Find out more on formulating questions at brainly.com/question/11876376.

#SPJ1

4 0

2 years ago

To put money into a savings account, CDs, and stocks is to___

-BARSIC- [3]

Answer:

I think its to invest.

Step-by-step explanation:

Knowledge, and past experience.

8 0

3 years ago

There are 4,000 undergraduates registered at a certain college. Of them, 364 are taking one course, 496 are taking two courses,

kykrilka [37]

Answer:

X=1, P = 0.091

X=2, P = 0.124

X=3, P = 0.115

X=4, P = 0.378

X=5, P = 0.264

X=6, P = 0.028

Step-by-step explanation:

To calculate the probability distribution of X, first we have to define the sample space.

In this case X=1,2,3,4,5,6. This are the values that X can take.

The probability is calculated as equal to the relative frequency of each of the values.

For X=1, P = 364/4000 = 0.091

For X=2, P = 496/4000 = 0.124

For X=3, P = 460/4000 = 0.115

For X=4, P = 1512/4000 = 0.378

For X=5, P = 1056/4000 = 0.264

For X=6, P = 112/4000 = 0.028

4 0

3 years ago