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drek231 [11]
2 years ago
12

Quinn is determining the area of a trapezoid. His work is shown below.

Mathematics
2 answers:
SOVA2 [1]2 years ago
8 0

Answer:

A = a + b / 2 x h

Step-by-step explanation:

Area is equal to side one plus side two divided by two then you multiply by the height of the trapezoid. Hope this helps!

lawyer [7]2 years ago
7 0

Answer:

C

Step-by-step explanation:

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Answer:

2x² - 3x - 2

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2x² + x - 4x - 2

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2x² - 3x - 2

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Answer:

Step-by-step explanation:

b(a + 1) + a = b*a + b + a = ab + b + a

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3) (a +1)(b+ a) = a*(b +a) + 1*(b+a) = ab+ a² +b + a  Not equivalent.

4) (a + 1)b + a = ab+ b + a   Equivalent

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5 0
3 years ago
One number is five more than another and their sum is three less than three times the smaller. Find the numbers.
tankabanditka [31]

Answer:

The numbers should be 8 and 13. You can check them to be sure.

Step-by-step explanation:

4 0
3 years ago
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Elodia [21]

Answer:

angle xyb will measure 123 degrees.

Step-by-step explanation:

because we know that angle ayz is 57 degrees and angle xyz is 90, we find that angle xya measures 33 degrees by subtracting 57 from 90. then, we can find angle xyb by subtracting 33 from 180, getting 147 degrees. when we add 147, 33, and 57, we get 237 degrees. finally, we subtract 237 from 360 and get 123 degrees, our final angle. hope this helps:)

4 0
3 years ago
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