Determine whether the sequence is geometric.4, 8, 16, 32, 64, . . .

A. Geometric
B. Not geometric


Answer: A

Mathematics

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Solve the problem.A salesperson has two job offers. Company A offers a weekly salary of $630 plus commission of 14% of sales. Company B offers a weekly salary of $1260 plus commission of 7% of sales. What is the amount of sales above which Company A's offer is the better of the two?

A. $4500 B. $18,000 C. $9000 D. $9100

Mathematics

Solve the problem.A loan of $21,000 is made at 6% interest, compounded annually. After t years, the amount due, A, is given by the function A(t) = 21,000(1.06)t .Find the doubling time.

A. 34.3 yr B. 23.8 yr C. 18.9 yr D. 11.9 yr

Mathematics

Solve the problem.In order to measure the distance across a pond (from A to B), Louis made some measurements, which are given below the drawing. What is the distance (to the nearest unit)?    

src="https://sciemce.com/media/4/ppg__rrr0706190933__f1q44g6.jpg" alt="" style="vertical-align: -4.0px;" /> 

A. 163 yd
B. 142 yd
C. 170 yd
D. 136 yd

Mathematics

Solve the system of linear equations.  x + 8y = 4-3x + 9y = -12

A. (5, -1) B. (4, 0) C. (5, 4) D. No solutions

Mathematics