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BigorU [14]
3 years ago
7

Please help. Show work thank yuou so much

Mathematics
2 answers:
ruslelena [56]3 years ago
4 0

1. 25 x 0.39 = $9.75

2. 5.56 + 5.81 = 11.37, 11.37/2 = 5.685

WARRIOR [948]3 years ago
3 0
He spent $9.75 on the first question. Multiply 0.39 and 25. And i think on your last one is 25. Subtract 5.56 and 5.81. So answer is 5.25
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54 millimeters

Step-by-step explanation:

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For the data set 100, 100, 104, 107, 107, the mean is 103,. What is the mean absolute deviation
Anna35 [415]

Answer:

Mean Absolute Deviation is 3.

Step-by-step explanation:

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3 years ago
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2 years ago
One side of a kite is 8 cm less than four times the length of another side. The perimeter of the kite is 78 cm. Find the lengths
Yuliya22 [10]

Answer:

9.4\:\mathrm{cm},\\9.4\:\mathrm{cm},\\29.6\:\mathrm{cm},\\29.6\:\mathrm{cm}

Step-by-step explanation:

A kite consists of two pairs of congruent adjacent sides. Therefore, we have the following equation:

2x+2(4x-8)=78, where x is the length of the shorter sides.

Solving, we get:

2x+8x-16=78,\\10x=94,\\x=\fbox{$9.4\:\mathrm{cm}$}.

Plugging in x=9.4 into 4x-8, we get:

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2 years ago
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