MATHEMATICS MIDDLE SCHOOL

A rectangular sheet of paper had a width of 841 millimetres.Its area was 1 square metre.
What was its length to the nearest millimetre?

Answers

Answer 1
Answer: 1 meter = 1000 millimeters

Area = length * width
A = lw

1000 = l * 841
1.19 = l

Length = 1.19 millimeters

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A number ,decreased by 15 equals 52. Find the number

Answers

N-15=52
 +15 +15
------------
n=67
that number equals 67
Add 15 to 52 to find the number.


52+15=67
67-15=52

Anyone know the answer please help

Answers

For slope you use the formula m=y2-y1/x2-x1
So -7 - 2/18-18
So -9/0 so the slope would most likely be -9

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it should be zero because

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the box office at the theaters started with $50 in their money till.After selling tickets for $8 each, they had $1,450. To have a sellout crowd ,200 tickets need to be sold. How many more tickets need to be sold in order to have a sell-out

Answers

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what time would it be
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Answers

I think it would be 7:15 but I’m not absolutely positive

mayflies can live at the bottom of lakes for 2 to 3 years before they become winged adults.Mayflies are between 4/10 inches and 1.6 inches long.If this mayfly is 4/10 of an inch long,how can you write 4/10 in simplest form.

Answers


To simplify any fraction, look for a common factor in the top number
and the bottom number.  If you find one, divide the top and bottom
both by their common factor.  Eventually, you reach the point where
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4  and  10  both have  2  as a factor. 

When you divide top and bottom both by  2,  you have  2/5 .
This is the simplest form of  4/10 .

None of this has anything to do with mayflies.  You can use the same
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815 gal/h=_______qt/sec

Answers

815 x 360 =  293,400 gal per second.

293,400 gal ÷ 4 quarts = 73,350 quarts per sec.

I'm fairly certain that's right - someone correct me if I'm mistaken.

The answer would be 0.19
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