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VARVARA [1.3K]
3 years ago
8

Please help with this one question

Mathematics
2 answers:
Gennadij [26K]3 years ago
5 0
Hi.
your answer is 89.625 .
hope this helps!!!
Nikitich [7]3 years ago
3 0
The average is 89.625
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How many centimeters are in 10 feet given that 1 inch = 2.54 cm
lions [1.4K]
304.8 centimeters is the answer to this question.

7 0
3 years ago
Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x.
maks197457 [2]
F(g(x)) = [(-7x-8)/(x-1) - 8} / [(-7x - 8)/(x-1) + 7] =

[(-7x - 8 - 8(x-1)) / (x-1)] / [(-7x - 8 + 7(x-1)) / (x-1)] = (-15x) / (-15) = x.

g(f(x)) = [-7*(x-8)/(x+7) - 8] / [(x-8)/(x+7) - 1] =

[(-7x + 56 -8*(x+7)) / (x+7)] / [(x - 8 - (x + 7)) / (x+7)] = (-15x) / (-15) = x.

So since f(g(x)) = g(f(x)) = x we can conclude that f and g are inverses.
5 0
3 years ago
Find the area pls- i need help
Tresset [83]

Answer:

1. 36 sq un

2. 40 sq un

3. 20 sq un

Step-by-step explanation:

The answer for number one is 36 square units because the rectangular area is 24 sq un and the triangular area is 12 sq un so I added them to get 36 sq un. The second answer is 40 sq un because if you cut the shape into 2 shapes you get 2 equal trapezoids. Each trapezoid is 20 sq un so I multiplied it by two to get 40 sq un. The third answer is 20 because the side triangles are 2 sq un each and the square on the bottom is 16 sq un. By the way, sq un means square units lol.

3 0
3 years ago
Read 2 more answers
Please help me with this
Irina18 [472]

The sum of 8m and 3 is 8m + 3

Answer is B. 8m + 3

8 0
3 years ago
Read 2 more answers
Please help! asap ill brainlist you :(
DerKrebs [107]

Answer:

5

Step-by-step explanation:

hope this helps!!!

5 0
3 years ago
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