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vitfil [10]
3 years ago
5

What is 45/18 as a mixed number?

Mathematics
2 answers:
Alisiya [41]3 years ago
4 0
45/18, you ask yourself how many times 18 can go into 45. best way if confused get a calculator and do 45 divide by 18. which is 2.5 thus it can go into 45 at least two times.

then what is the remainder of 45 - 2 x 18. it is 9

therefore 45/18 = 2 9/18 = 2 1/2 (reduce fraction)

Hope this helps :P
mr_godi [17]3 years ago
3 0
45 / 18 as a mixed fraction...
To change the improper fraction to the mixed fraction you have to:-
first divide (as you divide) so that you can get remainder, quotient, divisor and dividend.
i.e 45 is dividend and 18 is divisor.

45 / 18 = 2  9 / 18 where 2 is quotient and 9 is remainder...

so the ans is 2  9 / 18
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Answer:

The dimension of the open rectangular box is 8.216\times 4.216\times 1.392.

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Step-by-step explanation:

Given : The open rectangular box of maximum volume that can be made from a sheet of cardboard 11 in. by 7 in. by cutting congruent squares from the corners and folding up the sides.

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Let the height be 'x'.

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The breadth of the box is '7-2x'.

The volume of the box is V=l\times b\times h

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So, there is maximum at x=1.392.

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The breadth of the box is b=7-2x

b=7-2(1.392)=4.216

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The dimension of the open rectangular box is 8.216\times 4.216\times 1.392.

The volume of the box is V=l\times b\times h

V=8.216\times 4.216\times 1.392

V=48.217\ in.^3

The volume of the box is 8.217 cubic inches.

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