Simplify the square root. Assume all variables represent nonnegative real numbers.
A. 3xy2
B. 3xy
C. 3x2
D. 3x
Answer: D
Mathematics
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Divide by using long division.
A. 12 B. 881 R12 C. 881 R5 D. 881
Mathematics
Solve the equation and simplify.
? n = 84
A. n = 196 B. n = 84 C. n = 15 D. n = 36
Mathematics
Convert as indicated.406 mm to centimeters
A. 40,600 cm B. 4060 cm C. 40.6 cm D. 4.1 cm
Mathematics
Provide an appropriate response. A restaurant that will ship barbecue charges $8 per pound of ribs plus a $20 shipping charge to deliver the ribs. Write the function that represents the cost of shipping barbecue for any quantity, in pounds, of ribs. Then evaluate that function for shipping 5 pounds of ribs.
A. C(x) = 8x + 20; C(5) = 60 B. C(x) = 8x + 20; C(5) = 33 C. C(x) = 28x; C(5) = 140 D. C(x) = 20x + 8; C(5) = 108
Mathematics