Use your estimation skills and the percent shortcuts to select the most reasonable answer. Do not write an equation and solve it.What is 5% of 651 books.
A. 32.55 books
B. 618.45 books
C. 65.1 books
D. 683.55 books
Answer: A
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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
Find the requested value.If p(x) = 12x3 + 38x2 - 38x - 1 and q(x) = 2x + 8, find (
)(4).
A. 
B. 0
C. 
D. 
Solve the problem. Use 3.14 for ?. Round to the nearest tenth.The width of a piece of paper is 8.5 in., the length is 11 in., and the thickness is 0.0038 inches. There are 2600 sheets sitting in a cabinet by the copy machine. What is the volume occupied by the paper.
A. 1482.0 in3 B. 9.2 in3 C. 192.7 in3 D. 923.8 in3
Find the expected value.A car agency has found daily demand to be as shown in the table.
Find the expected number of customers.
A. 9 B. 12 C. 10 D. 2