Find the partial sum of the geometric sequence with the given first term and common ratio.s6, a1 = 2, r = 4
A. 2730
B. 1365
C. 84
D. 42
Answer: A
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Find the least common multiple of the numbers.60 and 72
A. 360 B. 4320 C. 864 D. 720
Write the numeral in base ten.42five
A. 42 B. 47 C. 27 D. 22
For the measured quantity, state the set of numbers that is most appropriate to describe it. Choose from the natural numbers, integers, or rational numbers.The lengths of randomly cut pieces of string (measured using a ruler)
A. Integers B. Natural numbers C. Rational numbers
Solve the problem.A rocket is shot straight up in the air from the ground at a rate of 68 feet per second. The rocket is tracked by a range finder that is 485 feet from the launch pad. Let d represent the distance from the rocket to the range finder and t represent the time, in seconds, since "blastoff". Express d as a function of t.
A. d(t) = 4852 + (68t)2
B. d(t) = 485 + 68t2
C. d(t) = 
D. d(t) = 