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laiz [17]
3 years ago
8

Marques earned a grade of 54% on his multiple choice math final that had a total of 200 problems. How many problems on the final

exam did Marques answer correctly?
Mathematics
1 answer:
seraphim [82]3 years ago
8 0

Answer:

108

Step-by-step explanation:

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The height of a trapezoid is 9 centimeters. The bases are 8 centimeters and 12 centimeters long. Find the area?
Georgia [21]

To fond the area of a trapezoid, add the top and bottom together, divide that by 2, than multiply by the height.

Area = (8+12)/2 = 20/2 = 10

10 x 9 = 90 square centimeters.

5 0
3 years ago
Combine, and simplify the following radical expressions:<br><br> √7-5/√7+√8
solmaris [256]

\frac{\sqrt{7}-5}{\sqrt{7}+\sqrt{8}}

Rationalize.

-7+2\sqrt{14}+5\sqrt{7}-10\sqrt{2}

This can be further simplified to the decimal:

-0.43006...

I hope this helps :)

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24/30 ➗ 6/6 = ? <br> Please show work if your able too! :)
posledela

Answer:

20

Step-by-step explanation:

Solution:

24 6

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30 6

= 4×5

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What are the coordinates of the image of her text D after reflection across the X axis
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