The formula for the area of a triangle is 1/2*b*h=a.
1/2*b*14=56
b*14=112
b=8
The shape shown here is a pentagonal pyramid, because it has a pentagonal base and a pointy tip.
Answer: Choice B) -5.2 degrees
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Work Shown:
Add up the given temperatures
-42 + (-17) + 14 + (-4) + 23 = -26
Then divide by 5 since there are 5 values we're given
-26/5 = -5.2
Is the x2 supposed to be squared?
