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NISA [10]
3 years ago
6

This is the problem:Brooke has to set up 70 chairs in equal rows for the class talent show.But ,there is not room for more than

20 rows.What are the possible number of rows that Brooke could set up?
plz help what do i do
Mathematics
2 answers:
quester [9]3 years ago
7 0
Well you don't have to fill all 20 rows so you could just do 14 chairs in 5 rows and it would equal 70 chairs.
Leni [432]3 years ago
4 0

10 in each row, 7 in each row
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Step-by-step explanation:

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Step-by-step explanation:

2 and 1/3 is the whole. You need to subtract 3/4. To bring both of these to the same denominator, multiply each fraction by the others denominator. That means 1/3 is now 4/12 and 3/4 is now 9/12. They can now be subtracted. 2 and 4/12 - 9/12 = 1 and 7/12.

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C

Step-by-step explanation:

Use the sine ratio in the left, right triangle to find the common side to both triangles and the exact values

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5 0
2 years ago
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Marta_Voda [28]

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Step-by-step explanation:

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Therefore, option A gives the correct answer.

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