Tell whether or not the relation is a function.{(-4,1), (-1,-7), (1,-7), (8,-4)}
A. Yes
B. No
Answer: A
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Solve the problem.In Amy's state, the sales tax rate is 1.5% for the city and 5.75% for the state. Find the total amount paid for 4 chairs at $79 each.
A. $84.73 B. $334.17 C. $339.70 D. $338.91
Solve the problem.If a submarine goes 3k3 + 15k2 + 3k - 30 miles in 3k + 6 hours, what is its rate of speed?
A. k2 + 10.5k - 5 miles/hr B. k2 + 3k - 5 miles/hr C. k2 - 3k + 5 miles/hr D. k3 + 3k2 - 5k miles/hr
A certain mail order outlet uses a container in the shape shown below. Ignoring the flaps used to secure the sides together, describe and sketch the shape of the box when it is unfolded.
An executive invests $39,000, some at 7% and some at 6% annual interest. If he receives an annual return of $2,530, how much is invested at each rate? ? Amount at 7%: $ __________ ? Amount at 6%: $ __________
What will be an ideal response?