So, it's just an annoying problem. Keep the tax rates in mind for each thing.
$70 of souvenirs mean the tax is 5% since it is not prepared food, lodging, or auto rentals.
$580 on prepared food means that has 7% tax because it is special.
$620 on the car has a 10% tax, as stated in the problem.
So do 70(1.05)+580(1.07)+620(1.1) to get $1376.1.0
Answer:
The answer is
Step-by-step explanation:
Step by step
He will need 527.52 cubic centimeters of wax. You divide the diameter by 2 ten multiply that number by itself to get the circumference. From there you multiply it by 12 then by 4 and there's your answer
Regular notation is 5790. scientific notation is 5.79 x 10^3
Answer:
The average rate of change = -10
The crop yield decreased by 10 pounds per acre from year 10 to year 20.
Step-by-step explanation:
A farmer is tracking the number of soybeans his land is yielding each year. He finds that the function
models the crops in pounds per acre over x years.
The average rate of change can be calculated using formula

In your case,

then

and the average rate of change is

This means the crop yield decreased by 10 pounds per acre (negative rate of change) from year 10 to year 20.