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scoundrel [369]
3 years ago
9

For a school play, the teacher asked the class to set up chairs in 20 rows with 25 chairs in each row. After setting up all the

chairs,they were 5 chairs short.How nay chairs did the class setup?
Mathematics
2 answers:
Sholpan [36]3 years ago
7 0
They set up 495 chairs.

I hope this helps! :)

Mademuasel [1]3 years ago
7 0
The answer is 495 chairs were set up because 20 times 25 equals 500 subtract 500 from 5 and you get 495 chairs
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What are interest rates? Please explain.
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Answer:

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3 0
3 years ago
If the radius is 18 cm and the angle at centre of circle is 120° then the
PolarNik [594]

The area of a sector is 339.336 cm²

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It can be determined by using the formula:

\mathbf{A = \dfrac{\theta }{360}\times \pi r^2 }

Given that;

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Then. the area of the sector can be calculated as:

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A = 339.336 cm²

Learn more about the area of a sector here:

brainly.com/question/7512468?referrer=searchResults

4 0
2 years ago
A clothing store sold 4 times as many sweaters as coats. The difference in the sales was 300. How many of each were sold?
slava [35]
Sweater = 400
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in an equation it would be
4x-x=300
so
3x=300
x=100
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coats= x= 100
5 0
3 years ago
Solve for d. 1.2+d+0.4=9.7
Advocard [28]
Move everything around. d+1.6=9.7. d=8.1.
3 0
3 years ago
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2 years ago
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