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horsena [70]
1 year ago
7

The area of a rhombus is 72 m2. One diagonal is 18m. Find the other diagonal.

Mathematics
1 answer:
miskamm [114]1 year ago
7 0

Answer:

Other diagonal is 8 m

Step-by-step explanation:

area of rhombus = 72 m²

½ × diagonal 1 × diagonal 2 = 72

½ × 18 × d2 = 72

9 × d2 = 72

d2 = 72/9

d2 = 8

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The perimeter of an isosceles triangle is 71 centimeters. The measure of one of the sides is 22 centimeters. What are all the po
Paha777 [63]
An isosceles triangle has 2 sides the same length and 1 side of a different length
 

so if the 22 is the identical length then you would have another side of 22
 and the 3rd side would be 71 - 22 -22 = 27 cm
 so you could have 22 and 27

 if the 22 is the odd length side then you would have 71 - 22 = 49 / 2 = 24.5
so you could have 24.5 and 24.5




3 0
3 years ago
When a cup of coffee at 100 degree Celsius cools down ,it loses 12%of its current temperature
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Answer:

Temperature after 10 minute = 27.9 degree Celsius

Step-by-step explanation:

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4 0
2 years ago
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wariber [46]

Answer:

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6 0
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5 0
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Read 2 more answers
Describe how to determine the average rate of change between x=1 and x=3 for the function f(x)=3x^3+1. Include the average rate
icang [17]

Answer:

39.

Step-by-step explanation:

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7 0
3 years ago
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