Simplify the expression.-64-4/3
A. 
B. 256
C. - 
D. not a real number
Answer: C
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Find an equation for the line that passes through the given point and satisfies the given conditions.P = (5, 6); parallel to v = 3i + 9j
A. 3x + 9y = 69
B. y - 6 = - 
(x - 3)
C. 3x + 9y = 90
D. 9x - 3y = 27
State which type of average, the mean, median, or mode, would be most appropriate in the situation described. Explain your thinking.A state governor is planning a tax cut. A researcher calculates the average amount that will be saved by residents of the state. Which average would best convey the amount that will be saved by most residents of the state?
What will be an ideal response?
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
Solve the problem.It took three assembly-line workers 3.78 seconds, 6.058 seconds, and 7.2 seconds to assemble a product. How many seconds in all did they work?
A. 9.478 sec B. 10.98 sec C. 9.838 sec D. 17.038 sec