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den301095 [7]
3 years ago
13

What is 27/4/5% of 1,000?

Mathematics
1 answer:
Sophie [7]3 years ago
8 0

Answer:

13.5

Step-by-step explanation:

well if you are asking 27%, 4% and 5% of 1000

then,

27% of 1000= (27/100)*1000= 270

4% of 1000= (4/100)*1000= 40

5% of 1000= (5/100)*1000= 50

but if you are asking for

(27 divide by 4 divide 5)% of 1000

then,

((27÷4÷5)/100)*1000

= ((27*(\frac{1}{4})*(\frac{1}{5}))/100)*1000

=\frac{27}{20}*\frac{1}{100\\}*1000

=27/2

=13.5

                   

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What slope would make the lines<br> parallel?<br> y = 3x – 8<br> y = [?]x+ 2
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3 years ago
One uranium atom has a mass of 3.95 x 10^-22 grams.
creativ13 [48]
Remember
(ab)/(cd)=(a/c)(b/d)
and
\frac{x^n}{x^m}=x^{n-m}

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x=number of attoms
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divide both sides by 3.95*10^-22
x=\frac{1*10^3}{3.95*10^{-22}}= (\frac{1}{3.95}  )( \frac{10^{3}}{10^{-22}} )=0.25316*10^{25}=2.5316*10^{24}
a million has 9 zeroes
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a. 4
b. underestimate

</span>
5 0
3 years ago
I will give BRAINLIEST! ANSWER QUESTION! I NEED IT ASAP
kykrilka [37]

The correct answer is  CI = (71.415%, 78.915%)

The correct option is (A)

<h3 /><h3>What is Confidence level?</h3>

A confidence interval is the mean of your estimate plus and minus the variation in that estimate.

Given:

x = 376

Sample = 500 students

CI= [(376/500-1.96 √((376/500)*(124/500)/500) , (376/500-1.96                

                                                                         √((376/500)*(124/500)/500)]

CI = (71.415%, 78.915%)

Hence, CI = (71.415%, 78.915%)

Learn more about CI here:

brainly.com/question/26772699

#SPJ1

5 0
2 years ago
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