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ankoles [38]
3 years ago
12

Please help I will reward brainliest

Mathematics
1 answer:
allochka39001 [22]3 years ago
8 0

Answer:

38.5 m²

Step-by-step explanation:

A=\frac{1}{2}bh when b is the base length of the triangle and h is its height

Plug in the base length, 11 m and the height, 7 m

A=\frac{1}{2}(11)(7)\\A=\frac{1}{2}(77)\\A=38.5

Therefore, the area of the figure is 38.5 m².

I hope this helps!

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Hello!

A sample of Bromine-82 begins at 80 mL. We are given that this value will decrease by half of its current amount every 35 hours. First, we'll determine the number of times that 35 goes into 140. This will reveal the number of times we should divide the sample by 2:

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3 years ago
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maksim [4K]

Answer:

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