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Lesechka [4]
3 years ago
7

Give me the answers please

Mathematics
1 answer:
dlinn [17]3 years ago
4 0
2. the first one (2/4=15/30)   3a.)2.16666667  3b.)10 7/9  3c.) 7 5/6
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Whitepunk [10]

Answer:

<u>13/15 </u>

                               _

Decimal Form: 0.86

Not sure if you would've preferred a step-by-step solution. Sorry! Hope you find this helpful, good luck!

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How many times dose 10 go into 450
NNADVOKAT [17]

Answer:

10 go into 450 45 times

Step-by-step explanation:

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What's the perimeter of a square with a side measurement of 6 in.?
ZanzabumX [31]
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4 0
3 years ago
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The sides of a parallelogram are 40 and 70 feet long,and the smaller angle has a measure of 36.Find the length of the longer dia
Mumz [18]

Answer:

105 feet.

Step-by-step explanation:

The longer diagonal is opposite the longer angle in the parallelogram.

The longer angle = 180 - 36 = 144 degrees. (Reason: he same side angles  are supplementary).

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x^ 2 = 40^2 + 70^2 - 2*40*70 cos 140    where x = the diagonal.

x^2 =  11030.50

x = 105.03 feet.

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3 years ago
To determine the number of square centimeters in 8 square inches, multiply 8 by 6.45. true false
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