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stellarik [79]
3 years ago
9

PLEASE HELP AS QUICKLY AS POSSIBLE THANK YOU :)​

Mathematics
2 answers:
Temka [501]3 years ago
7 0

Answer:

106

Step-by-step explanation:

The area of one of the triangles is 1/2*5*3

The area is 7.5, but there are 2 triangles so the combined area is 15

The area for whole rectangle is 7*(5+3+5)=7*13=91

So the total area is 91+15= 106

dlinn [17]3 years ago
6 0
The answer to this equation is 106 if you see the area and combined it together you’ll get your answer plus adding as well.
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Two sections of a class took the same quiz. Section A had 15 students who had a mean score of 80, and Section B had 20 students
Nezavi [6.7K]

Answer: A. 85.7

Step-by-step explanation:

Given : Two sections of a class took the same quiz.

Section A had 15 students who had a mean score of 80, and Section B had 20 students who had a mean score of 90.

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2 years ago
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Step-by-step explanation:

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