Find the indicated quantity of the arithmetic sequence.a1 = 5, d = -5; find a31
A. 160
B. 155
C. -150
D. -145
Answer: D
You might also like to view...
Find the local and absolute extreme values of the function on the given interval.
The Lisbon's new heat pump cost $4,500. They bought it to replace their old furnace and air conditioner which cost about $2,800 a year to run. The heat pump will save them approximately 39% a year. In how many years will the heat pump pay for itself? Round to the nearest tenth.
What will be an ideal response?
Simplify by rationalizing the denominator.
A. -1
B. -22
C. 
D. 
Early's Hams charges $2.00 for handling and $0.50 per pound for shipping country hams.(a) Write the function that relates weight and total shipping charges.(b) What is the shipping charge for a 22 pound ham?(c) If the shipping charge for a ham is $14.50, how much does the ham weigh?
What will be an ideal response?