Solve.Peter scored 68, 84, and 98 on three tests. How much must he score on the next test to have at least an 85 average?
A. at least 63
B. at least 83
C. at least 90
D. at least 29
Answer: C
You might also like to view...
Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = (x - ex cos y)i + (x + ex sin y)j; C is the lobe of the lemniscate r2 = sin 2? that lies in the first quadrant.
A. 
B. 0
C. 
D. 1
Find two different spanning trees for the graph.
What will be an ideal response?
Solve the problem.Joe has a collection of nickels and dimes that is worth $4.25. If the number of dimes was doubled and the number of nickels was increased by 10, then the value of the coins would be $7.85. How many dimes does he have?
A. 10 B. 23 C. 15 D. 31
Solve the problem.Find the amount of money in an account after 7 years if $2900 is deposited at 8% annual interest compounded semiannually.
A. $5021.86 B. $5048.97 C. $4970.09 D. $5067.52