Solve.Annie must send two packages. One of the packages weighs 19 lb and the other weighs 13 lb What is the total weight of the two packages?

A. 33 lb
B. 31 lb
C. 32 lb
D. 19 lb


Answer: C

Mathematics

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Find the inverse of the function.f(x) = 

A. f-1(x) = (x + 8)3
B. f-1(x) =  - 8
C. f-1(x) = x3 + 8
D. f-1(x) = (x - 8)3

Mathematics

Use a truth table to determine whether the two statements are equivalent.p ? q and ~q ? ~p

A. Yes B. No

Mathematics

A man invests a total of $21,000 in two accounts, one paying 5.5% simple interest per year and the other paying 8.5% simple interest per year. His annual interest from both accounts is $1,280 . How much did he invest at each rate?

What will be an ideal response?

Mathematics

Solve the problem.Given the velocity and initial position of a body moving along a coordinate line at time t, find the body's position at time t.v = -18t + 9, s(0) = 13

A. s = 9t2 + 9t - 13 B. s = - 18t2 + 9t + 13 C. s = - 9t2 + 9t + 13 D. s = - 9t2 + 9t - 13

Mathematics