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Goshia [24]
3 years ago
14

If m ZA = 87º and mZB = 32°, find m21.

Mathematics
1 answer:
BaLLatris [955]3 years ago
6 0

Answer:

Step-by-step explanation:

∠1 = ∠A + ∠B          

                 { exterior angle equals the sum of opposite interior angles }

    = 87 + 32

     = 119

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Michael bought 160 hot dogs for an eating competition. He spent $240 in all. How much did each hot dog cost?
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Answer:

$1.5

Step-by-step explanation:

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3 years ago
If f(x) = 5x + 40, what is f(x) when x = -5?<br> 0-8<br> 0.7<br> O 15
Over [174]

Answer:

15

Step-by-step explanation:

f(x) = 5x + 40

…………………………

when x = -5

f(-5) = 5(-5) + 40

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4 0
2 years ago
Each day a small business owner sells 200 pizza slices for $1.50 per slice and 85 sandwiches at $3.50 each. Business exspenses c
notsponge [240]

Answer:

The owner's profit for a ten-day period is $4675

Step-by-step explanation:

Each day a small business owner sells 200 pizza slices for $1.50 per slice and 85 sandwiches at $3.50 each.

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Revenue = 200($1.50) + 85($3.50)

= $300 + $297.50

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Revenue for 10 days = 10($597.50) = $5975

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Profit for 10 days = Revenue - Expense

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6 0
4 years ago
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