Find the common difference for the arithmetic sequence.-20, -25, -30, -35, . . .
A. -15
B. 15
C. -10
D. -5
Answer: D
Mathematics
You might also like to view...
Write in decimal notation.
A. 0.06635 B. 66.35 C. 6.635 D. 0.6635
Mathematics
Solve the problem.Instruments on a satellite measure the amount of power generated by the satellite's power supply. The time t and the power P can be modeled by the function P = 50e-t/300, where t is in days and P is in watts. How much power will be available after 378 days? Round to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve and give interval notation for the solution set. Then graph the solution set.1 - 4x ? 6 or 1 - 4x < 4
A. 
, 
B. 
? 
C. 
? 
D. 
, 
Mathematics
The two triangles below are similar. Find the missing length(s).
A. x = 6.3; y = 3.9 B. x = 6.3; y = 3.6 C. x = 7.2; y = 3.9 D. x = 1.24; y = 3.6
Mathematics