Find the indicated partial sum for the given geometric sequence.s8, 1, -1, 1, -1, ...

A. 2
B. 0
C. 1
D. -1


Answer: B

Mathematics

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Find the area of the shaded region.

A.
B.
C.
D.

Mathematics

Solve the problem.In a raffle, one thousand tickets are sold. There is a grand prize of $6000, a second prize of $400, and a third prize of $100. What ticket price would make this game fair?

A. $6.64 B. $6.50 C. $6.59 D. $6.23

Mathematics

Find the indicated angle.Find the complement of 119°.

A. 119° B. 61° C. Not possible D. 29°

Mathematics

Provide an appropriate response.The length of time (in minutes) that a person arriving at a train station must wait for a train is uniformly distributed with density function f(x) =  where 0 ? x ? 20. Find the mean waiting time and the standard deviation.

What will be an ideal response?

Mathematics