Write an expression for the general or nth term, an, of the arithmetic sequence.-5, 2, 9, 16, 23, . . .
A. an = 
B. an = 
C. an = -5 + 
D. an = -5 + 
Answer: A
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Answer the question or solve the problem.There is a number between 2 and 8, such that if you raise the remaining numbers to the power of this number, the units digit will always be equal to the base. What is the number?
A. 6 B. 8 C. 2 D. 5
E = 12 V, R1 = 5.6 Kê, R2 = 4.7 Kê, R3 = 3.3 Kê, R4 = 5.1 Kê, and RL = 1.2 Kê. Find the value of the voltage across RL.
a. 3.18 V
b. 2.29 V
c. 1.79 V
d. 1.02 V
e. 0.37 V
Substitute the given values into the formula and solve for the unknown variable.d = rt; t = 4, d = 16
A. 4 B. 0.3 C. 20 D. 12
Solve the problem.A ladder is resting against a wall. The top of the ladder touches the wall at a height of 12 feet. Find the length of the ladder if the length is 4 feet more than its distance from the wall.
A. 24 feet B. 16 feet C. 12 feet D. 20 feet