2 years ago

Please help: perimeter of polygon ABCDEF

Mathematics

1 answer:

Bas_tet [7]2 years ago

4 0

Answer:

Step-by-step explanation:

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What is the area of a trapezoid that has the following dimensions?

Grace [21]

A=1/2 × (a+b) × h
=1/2 × (45+37) × 6
=1/2 × 82 × 6
=246mm^2

I hope this helps.

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A group of friends were working on a student film. They spent $949 on equipment, which was 73% of their total budget. What was t

wlad13 [49]

Answer:

$\huge\boxed{\sf x = \$ 1300}$

Step-by-step explanation:

Let the total budget be x.

Given condition:

73% of total budget = 949

73% of x = 949

Key:

of => to multiply

% => out of 100

Solution;

$\displaystyle \frac{73}{100} \times x = 949\\\\Multiply \ \frac{100}{73} \ to \ both\ sides\\\\x=949 \times \frac{100}{73} \\\\x = \frac{94900}{73} \\\\x = \$ 1300\\\\\rule[225]{225}{2}$

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A function f^-1 (x) contain the points (-2,3), (0,-1), (2,2), and (4,6). give the points known to be in the function of f(x).

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$(-1,0),(2,2),(3,-2),(6,4)$

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Solution to the equation y= -2/3x + 9

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Answer:

I think that we cannot find either x or y

Step-by-step explanation:

Because we need at least two equations

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Find g(x), where g(x) is the reflection across the x-axis of f(x)= – 4(x–10)2+3.

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8x-77 would be the answer to this

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