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Blababa [14]
4 years ago
12

A piece of art is in the shape of an equilateral triangle with sides of 6 in. Find the area of the piece of art. Round your answ

er to the nearest tenth.
A. 12.7 in.2
B. 15.6 in.2
C. 31.2 in.2
Mathematics
2 answers:
Anton [14]4 years ago
7 0
I believe your answer is going to be b.

Reil [10]4 years ago
3 0
B is the answer. 6+6+6=18. 15.6 is the closest to 18.
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Arlecino [84]

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The domain of each function is defined by observing the behavior of the function from left to right by following the growth of numbers on the x axis of real numbers.

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8 0
4 years ago
Find the average rate of change of the function over the given interval.
Minchanka [31]

Answer:

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Step-by-step explanation:

The average rate of change of the function

F(t) = 2t^2 - 1 ,  [ 5,5.1 ]

solution

\frac{f(5.1)-f(5)}{5.1 - 5} = \frac{2*(5.1)^2-1-(2*5^2-1)}{0.1}   = [ 2 ( 26.01 - 25 ) / 0.1 ]

= 2.02 / 0.1 = 20.2

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Rate of change at the right  endpoint : f' (5.1) = 4*5.1 = 20.4

6 0
4 years ago
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