Find the quantity indicated.t varies directly as r and inversely as s. Find k when t = 5, r = 65, and s = 52.
A. k = 13
B. k = 
C. k = 
D. k = 4
Answer: D
Mathematics
You might also like to view...
Find the indicated limit.
A. 8 B. 1 C. 16 D. Does not exist
Mathematics
Solve.A garden has vegetables planted in a 38-ft by 23-ft area. The vegetables are surrounded by a 2-ft border of flowers. By what percent is the area for planting vegetables increased if the 2-ft border of flowers is removed? Round to the nearest whole percent.
A. 31% B. 13% C. 14% D. 30%
Mathematics
Given the following properties of a triangle find Angle C.
Mathematics
Solve the problem.The algebraic expression 0.45x - 62 describes profit for a certain vendor when the vendor sells 
Evaluate the algebraic expression when 
to find the profit that the vendor makes from selling 
A. -$57.50 B. $298 C. $738 D. $360
Mathematics