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Lapatulllka [165]
2 years ago
12

Helppp find the value of y lamooooo

Mathematics
1 answer:
garik1379 [7]2 years ago
6 0

Answer:

4x-13 = 2x+9 ( i think it was exterior angle property i dont remember but its true)

so, solving that eq,

4x-2x = 9+13 (grouping variables and constants)

2x=22

x=11

also, 2x+9 and 3y+2 are on a transversal, and are supplementary angles (add up to 180°)

so, solving for x in 2x+9,

2(11)+9 = 22+9 = 31°

now, 31 + 3y+2 =  180

3y = 180 - 33

y = 147/3 = 49

(hoping you understood the calculations :)

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The stadium has 53,000 seats seats sell for $42 in section 8 $36 in section B $30 in section C the number of seats in this in se
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Answer:

Section A = 26,500 seats

Section B = 14,900 seats

Section C = 11,600 seats

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Section B seat = $36

Section C seat = $30

The number of seats in this in section A equals the total number of seats in section BNC

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B + C = 26,500 (3)

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42A + 36B + 30C = 1,997,400

Recall,

A = B + C

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Section C = 11,600 seats

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