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Shkiper50 [21]
3 years ago
8

What fraction is equivalent to 3/10 and has a denominator of 100

Mathematics
2 answers:
rosijanka [135]3 years ago
7 0

Answer:

30/100

Step-by-step explanation:

This should be relatively easy since if the denominator is 100 then x/100 has to = 3/10

Since the denominator 10 has to be 100, you multiply by 10.

3 x 10 = 30

Irina18 [472]3 years ago
7 0

Answer:

30/100

Step-by-step explanation:

3/10 = x/100

now, what times 10 gives us 100. To find this out, divide 100 by 10, and we get 10. Now in fractions, whatever you do with the denominator has to be done with the numerator too. So, if 10 x 10 = 100, then 3 x 10 gives us 30.

Therefore, our answer is 30/100, and yes, when you break this down, or in other words, simplify, you will get 3/10.

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Licemer1 [7]

Answer:

T=7

Step-by-step explanation:

180-90=90

90-49=51

41-6=35

35/5=7

t=7

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2 years ago
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The sample mean is x = 12.8%. let x be a random variable that represents the percentage of wheat crop in that county lost to hai
katen-ka-za [31]
Given that \bar{x}=12.8\% and \sigma=5.0\%, given that the population mean is \mu=11\% and the sample size is n = 16, the test statistic is given by

z= \frac{\bar{x}-\mu}{\sigma/\sqrt{n}}  \\  \\ = \frac{12.8-11}{5/\sqrt{16}}  \\  \\ = \frac{1.8}{5/4} = \frac{1.8}{1.25}  \\  \\ =1.44 \\  \\ \Rightarrow p-value=p(z\ \textgreater \ 1.44) \\  \\ =1-P(z\ \textless \ 1.44)=1-0.92507 \\  \\ =0.07493

Since the test is a two tailed test, the p-value is 2(0.07493) = 0.14986

Since the p-value is greater the significant level of α = 0.01, thus, we fail to reject the null hypothesis and conclude that there is no sufficient evidence that <span>the percentage of wheat crop lost to hail in that county is different from the national mean of 11%</span>.
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3 years ago
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2 years ago
According to a nutrition coach, a 100 kg person should eat
alexira [117]

Answer:

0.07%

Step-by-step explanation:

This equation is solving for what percentage of 100 kg is 0.07 kg.

1. Set up the equation

\frac{0.07}{100} = \frac{x}{100}

0.07 kg out of 100 kg is equal to x out of 100 because x represents the percentage and percentages are out of 100.

2. Solve by cross multiplying

100x = 7

3. Solve for x by dividing both sides by 100

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The answer is 0.07%

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3 years ago
If x plus one upon X equal to 11 find the value of x square + 1 upon x square
zubka84 [21]
119 <answer (check the solution in above pic)


hey friend i hope this answer is helpful


marl as brainliest if i deserve

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3 years ago
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