Find a1, d, an, n, or Sn for the arithmetic sequence, as instructed.d = -2, n = 24, S24 = 144; Find a1.
A. 27
B. 29
C. 31
D. 25
Answer: B
You might also like to view...
Match the equation with the surface it defines.
+ 
+ 
= 1 
A. Figure 4 B. Figure 3 C. Figure 1 D. Figure 2
Provide an appropriate response.Solve the following quadratic equation: 5x2 + 4x = 1
Fill in the blank(s) with the appropriate word(s).
Change the measurements on this scale drawing to decimals and round them to the nearest tenth of an inch. src="https://sciemce.com/media/4/ppg__tttt0618191158__f1q53g6.jpg" style="vertical-align: -17.0px;" /> in. length e is:
A. 2.2 in.
B. 2.4 in.
C. 2.3 in.
D. 2.1 in.
a 4
in. b 
in. c 
in. d 
in. e 2
An inlet pipe can fill a tank in 4 minutes. A drain can empty the tank in 6 minutes. If the tank is empty and both the pipe and drain are open, how long will it take before the tank overflows?
A. 10 minutes B. 6 minutes C. 2 minutes D. 22 minutes E. 12 minutes