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SCORPION-xisa [38]
4 years ago
7

15 is 30% of what number?

Mathematics
2 answers:
natali 33 [55]4 years ago
7 0
If 15 is 30%, then 1% is 15/30=0.5
since 1% is 0.5, then 100% (the number) is 
0.5x 100= 50
:)
777dan777 [17]4 years ago
3 0
15 is 30% of 50 

Change the percentage to a decimal by dividing it over 100:
\frac{30}{100} = 0.3

Divide 15 over 0.3:
\frac{15}{0.3} = 50

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son4ous [18]
X - the number of hats on Monday

x+6-\dfrac{x+6}{2}=23\\
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6 0
3 years ago
What is 33/8 as a mixed fraction
nlexa [21]

Answer:

4 1/8

Step-by-step explanation:

You would divide 33 by 8 with a remainder, no need to make it a decimal. That would equal 4 with a remainder of 1. Therefore, the mixed fraction/number would be 4 1/8. Hope this helps! :)

7 0
4 years ago
Read 2 more answers
Which two integers would make each true?
EastWind [94]
This problem could be set up algebraically or you could use trial and error.
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7 0
3 years ago
The surface area of three dimonsensed face is the sum of all the the surface areas of each of the face given below are the nets
Ann [662]

Answer:

cylinder:

curved sa = 2πrh

=> rectangle, breath = h, width = perimeter of circle =  2πr

total sa = 2πrh+2πr^2

=> curved sa + area of 2 circles

cone:

curved sa = πrl

=> treated as a triangle, base = circumference of circle, height = slant height

total sa = πr^2+πrl

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6 0
3 years ago
Which amount is bigger? x^0, 1/x or x^-1, assuming that x > 1
777dan777 [17]

Answer:

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x^0 is bigger

4 0
4 years ago
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