Solve the given problem by use of the sum of an infinite geometric series.A bicyclist traveling at 9 m/s then coast to a stop as the bicycle travels 0.98 as far each second as in the previous second. How far does the bicycle travel in coasting to a stop?

A. 475 m
B. 450 m
C. 400 m
D. 460 m


Answer: B

Mathematics

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Refer to the given map. Assume that the length of each east-west block is  mile and the length of each north-south block is  mile. Find the shortest possible walking distance (following the streets) between the grocery store and the library.

A. 0.50 mi B. 1.0 mi C. 0.75 mi D. 1.25 mi

Mathematics

Simplify the expression. Write the result using positive exponents only.

A.
B.
C.
D.

Mathematics

Factor by grouping.8z2 + 6z - 9

A. (2z - 3)(4z + 3) B. (2z + 3)(4z - 3) C. (8z + 3)(z - 3) D. Prime

Mathematics

Solve the problem.A developer wants to enclose a rectangular grassy lot that borders a city street for parking. If the developer has 256 feet of fencing and does not fence the side along the street, what is the largest area that can be enclosed?

A. 8,192 ft2 B. 16,384 ft2 C. 12,288 ft2 D. 4,096 ft2

Mathematics