Asalesman has a 20% chance of a sale at his first stop, a 30% chance of a sale at his second stop and a 16% chance of a sale at both stops. find the odds that
(a) he will make a sale at both stops. reduced to lowest terms, odds are
to
.

(b) he will make a sale only at the first stop. reduced to lowest terms, odds are
to
.

(c) he will make a sale at the second stop. reduced to lowest terms, odds are
to
.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

How are algebraic expressions evaluated using substitution?