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Yuliya22 [10]
2 years ago
12

Identifying the equivalent expression

Mathematics
1 answer:
iragen [17]2 years ago
6 0

Answer:

\large\boxed{\sqrt{x+3}=(x+3)^\frac{1}{2}}

Step-by-step explanation:

\text{Use}\ a^\frac{1}{n}=\sqrt[n]{a}\\\\\sqrt{x+3}=\sqrt[2]{x+3}=(x+3)^\frac{1}{2}

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Graeme earns $4.23 for each half hour that he works. How much will he make after 4 hours of work?
Evgesh-ka [11]

Answer:

4.23*8=33.84

Graeme will make $33.84 after four hours of work.

7 0
2 years ago
In the formula, v=L(1-
wolverine [178]
The value of the the car is given by:
V=L(1-d.n)
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V=21000(1-0.7)
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Answer: Present value of the car is $6300
3 0
3 years ago
What is the circumstance of a circle using 3 for pi and the radius is 7
Nikolay [14]
C= 2pir
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2 years ago
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In ANOVA analyses, when the null hypothesis is rejected, we can test for differences between treatment means by ________. Group
nikklg [1K]

Answer:

When conducting an analysis of variance analysis on a set of samples and the null hypothesis is rejected, we can test for the difference between treatment can be tested with the aid of a t-test. This is employed when 2 related groups are involved. Independent sample, paired sample or one-sample t-test can be conducted.

Step-by-step explanation:

A t-test is a test statistic used to make inferences that determine the differences that exist statistically between 2 related groups. It tells us if the 2 groups tested are from the same population. There are 3 types of t-test namely independent sample t-test, paired-sample t-test and one-sample t-test

5 0
3 years ago
10 push-ups in 2 days= ?
bekas [8.4K]

Answer:

10 pushups?

or 20 if you do 10 pushups per day.

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Step-by-step explanation:

8 0
2 years ago
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