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scoray [572]
3 years ago
5

Please please help me with this

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
5 0

Answer:

140

Step-by-step explanation:

Area of a rhombus = GE * HF / 2

Since, ED = 10,  GE = 2* ED. SO, GE = 20

Since, FD = 7, HF = 2*FD. SO, HF = 14

So, 20 * 14/2

=> 10 * 14

=> 140

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but that's all we can do!

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4 0
4 years ago
The number of counties in state A and the number of counties in state B are consecutive even integers whose sum is 138 138. If s
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Answer:

The number of counties in state A are 70.

The number of counties in state B are 68.

Step-by-step explanation:

The number of counties in state A and the number of counties in state B are consecutive even integers whose sum is 138.

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The number of counties in state B are 68.

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