Find the sum of the arithmetic series using a formula.2 + 4 + 6 + ... + 1202
A. S601 = 360,600
B. S601 = 361,802
C. S601 = 361,201
D. S601 = 362,404
Answer: B
Mathematics
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Solve the equation.0.4x - 0.2(40 + x) = -0.05(40)
A. {20} B. {15} C. {40} D. {30}
Mathematics
Factor completely.36k2 - 121m2
A. (36k + m)(k - 121m) B. (6k + 11m)2 C. (6k + 11m)(6k - 11m) D. (6k - 11m)2
Mathematics
Find the quotient.1.66 ÷ 2
A. 18.3 B. 1.83 C. 8.3 D. 0.83
Mathematics
Find the unknown number in the proportion. Round answer to the nearest hundredth when necessary.
= 
A. x = 2 B. x = 0.13 C. x = 20 D. x = 8.0
Mathematics