Find a formula for the nth term of the arithmetic sequence whose first term a and common difference d are given.a = -9; d = 
A. an = 
n + 9
B. an = 
n - 
C. an = 
n - 9
D. an = -9n + 
Answer: B
You might also like to view...
Solve the given applied problems involving variation.The time T necessary to make an enlargement of a photo negative varies directly as the area A of the enlargement. If 175 seconds are required to make a 
enlargement, find the time required for a 
enlargement.
A. 378 s B. 486 s C. 432 s D. 324 s
Write a valid conclusion based on the statements.Students who watch television while doing homework jeopardize their grades. Students with grades in jeopardy get grounded. Being grounded includes being barred from watching television.
A. Students who are grounded watch TV while doing homework. B. Students who watch TV while doing homework will not be allowed to watch TV. C. Students who watch TV will be barred from watching TV. D. Students who watch TV will be grounded.
Find the specified domain.Find the domain of (f - g)(x) when f(x) = 8x - 2 and g(x) = 5x - 4.
A. (-8, 2) B. (-2, 8) C. (-?, ?) D. (-8, ?)
Add.49 hours + 28 hours + 99 hours
A. 186 hours B. 176 hours C. 276 hours D. 166 hours