Perform the indicated operation and express with the proper accuracy and precision. The first number given is approximate and the second number is exact. (Use calculator if needed).19.025 - 36.8
A. -17.775
B. -17.8
C. -18
D. 17.775
Answer: A
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Provide an appropriate response."One point" represents:
A. 1 additional percent for every $10,000 borrowed. B. 1 percent of the amount borrowed. C. 1 payment per month. D. 1 percent per month additional charge.
Rectangular coordinates of a point are given. Use a graphing utility in radian mode to find polar coordinates of the point.(3, 4) Express ? to three decimal places.
A. (5, 0.848) B. (5, 0.927) C. (5, 0.644) D. (7, 0.644)
Solve the equation. Express radicals in simplest form.b2 + 
b = - 
A. 
B. 
C. ?
D. 
Solve the problem.A rectangular box with volume 234 cubic feet is built with a square base and top. The cost is $1.50 per square foot for the top and the bottom and $2.00 per square foot for the sides. Let x represent the length of a side of the base. Express the cost the box as a function of x. Give the function and state its domain.
A. C = 3x2 + 
: x > 4
B. C = 3x2 + 
: x > 0
C. C = 2x2 + 
: x < 10
D. C = 4x + 
: x > 0