B because it is (2x)(2x) which is equal to 4x^2
Answer:
15
Step-by-step explanation:
5x + 2 = 77
5x = 77 - 2
5x = 75
5x/5 = 75/5
x = 15
Answer:
Step-by-step explanation:
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Answer:
240
Step-by-step explanation:
Given:
The cost function for canoes, c(x) = 24,000 + 100x
Revenue function for canoes, R(x) = 200x
here, x is the number of canoes sold
Fixed cost = $24,000
Cost of production = $100
now at break even point, Revenue = cost
thus,
200x = 24,000 + 100x
or
100x = 24,000
or
x = 240 canoes
Hence, at breakeven, the number of canoes sold is 240
Answer:
87°10''
Step-by-step explanation:
In 49°32'55'', we convert 32' to degrees. So. 32/60 = 8/15. We also convert 55'' to degrees. So, 55 × 1/60 × 1/60 = 55/3600 = 11/720
In 37°27'15'', we convert 27' to degrees. So. 27/60 = 9/20. We also convert 15'' to degrees. So, 15 × 1/60 × 1/60 = 15/3600 = 1/240
We now add the fractional parts plus the whole part of the angles together.
So,
49 + 8/15 + 11/720 + 37 + 9/20 + 1/240 = 49 + 37 + 8/15 + 9/20 + 11/720 + 1/240 = 86 + 59/60 + 7/360.
We now convert the fractional parts 59/60 to minutes by multiplying by 60 and convert 7/360 to seconds by multiplying by 3600
86° + 59/60 × 60 + 7/360 × 3600 = 86° + 59' + 7 × 10 =86° + 59' + 70'' = 86 + 59' + 1' + 10''= 86 + 60' + 10'' = 86 + 1° + 10'' = 87° 10''
So, 49°32'55'' + 37°27'15'' = 87°10''
