448 Answered Questions for the topic Precalculus Homework
Exponential and Logarithmic Equations
Exponential and Logarithmic Functions
Use substitution and elimination method.
I don't know how to do this pre-calc problem. Please help me.
Find the cubic polynomial with zeros 3 and 3+4i ( and 3-4i) and having f(1) = 64
The sum of two numbers is 44. Express the product of the numbers, P, as a function of one of the numbers, x.
An elevator at a construction site has a maximum capacity of 2910 pounds. If the elevator operator weighs 190 pounds and each cement bag weighs 85 pounds,
A local bank charges $14 per month plus 3cents per check. The credit union charges $2 per month plus 6cents per check.
A truck can be rented from Company A for $90 a day plus $0.30 per mile. Company B charges $30 a day plus $0.70 per mile to rent the same truck.
If $70000 is invested at 5% compounded quarterly, how long will it take for the investment to triple in value?
Determine the quadratic function f whose graph is given. The vertex is (-3,-13) and the y intercept is -4
f(-4)=8 and f(-1)=4 write a linear equation y=f(x)
A right circular cylinder with height h and base radius r has a total surface area of 80pi square inches. Express the volume of the cylinder as a function of r.
What is the height function?
Find a point on the y-axis that is equidistant from the points (6, −6) and (3, 3).
Rate and interest
Will the rainwater tank fill up?
Solve System Of Equations
How far did Mark row if the entire trip took 4 hours?
The length of a rectangle is 3 meters less than twice the width. If the area of the rectangle is 665 square meters, find the dimensions.
Driving across a flat area.The angle of elevation to the peak is 4 degrees.13 miles closer to the mountain, the angle of elevation is 10 degrees. How tall?