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Rudiy27
3 years ago
13

A sample is random sample is valid

Mathematics
2 answers:
wlad13 [49]3 years ago
8 0
If the sample is random, it is not valid.
jenyasd209 [6]3 years ago
6 0
A sample can be valid.
But, a random sample can sometimes be valid.
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Convert to a percent.<br><br> A. <br> 53%<br> B. <br> 35%<br> C. <br> 60%<br> D. <br> 30%
adelina 88 [10]

3/5 converted to percentage gives 60%

How do we convert a fraction to a percentage?

First and foremost, the maximum percentage value any number could have is 100% , hence, in order to convert a number or fraction or even  a decimal to percentage, we simply multiply it by 100

3/5 to percent:

In order to convert 3/5 to percentage, we would multiply by 100

3/5=3/5*100

3/5 in percent=300/5

3/5 in percent=60

3/5 in percent =60%

As a result, the correct option is 60%,which is the third option, option C

Find out more about percentage on:brainly.com/question/18488471

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Full question:

Convert 3/5 to a percent.

A.30%

b.35%

c.53%

d.60%

7 0
1 year ago
raphael went to the store and bought 2.88 pounds of chicken for $7.00 what was the cost per pound of chicken round to the neares
svetlana [45]

Answer:

2.43

Step-by-step explanation:7.00 / 2.88 rounded to the nearest tenth (cents) is 2.43

6 0
3 years ago
The recursive formula for an arithmetic sequence is:
gogolik [260]
the answer should be B-4
3 0
2 years ago
Find the sum of 3b/b 2 and 12/b 2 and express it in simplest form
alexandr1967 [171]
\frac{3b}{b^{2}} + \frac{12}{b^{2}} = \frac{3b + 12}{b^{2}} = \frac{3(b) + 3(4)}{b^{2}} = \frac{3(b + 4)}{b^{2}}
8 0
3 years ago
A scientist planted seeds in 4 sections of soil for an experiment. Not all of the
kakasveta [241]

Answer:

I think you would multiply 20 × 4 and the answer would be 80 that the scientist counted the number of plants in each 4 sections after 20 days.

4 0
3 years ago
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