Julie decided to grow a plant from a seed. she measured the height of her plant each day for 30 days. after julie watched and measured her plant for 30 days, she determined the height of the plant, in centimeters, is equal to the function f(t), where f(t)=0.4t, and t is the number of days that have passed since the seed was planted. enter the value of f(t) at f(10).

Use the information given below, to compare the cost of operating two different vehicles for one month (4 weeks) you are considering two different cars. you drive to work, a 20 mile round trip, five days a week. gasoline costs you $1.50 per gallon car agets 28 miles per gallon, would have $300 a year in maintenance costs, and would cost you $1,500 per year to insure car b gets 19 miles per gallon, would have $500 a year in maintenance costs, and would cost you $1,000 per year to insure costs car a car b gas cost per month insurance cost per month maintenance cost per month $ total cost per month