A small plane leaves an airport traveling 200 mph for one hour on course 160°. It then turns onto course 70° and travels at 160 mph for 45 minutes and lands.

a) how far is it from the airport?
b) if it flies back to the airport at 150 mph, how long will it take?
c) along what course should it travel to go back to the airport?

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g