3,315 Answered Questions for the topic College Algebra
give the center and radius of the circle
give the focus
prove the parablola
solve equation analyticaly
solve the problem
Give a counterexample to the claim log (s/t) = log s/ log t
Determine an equation for the parabola with focus (3,1) and directrix x=9
What is the price of a child's ticket and a senior citizen ticket?
among all rectangles that have a perimeter of 192, find the dimensions of the one whose area largest. write your answers as fractions reduced to lowest terms
A local lumberyard takes in $24,000 in a 12 hour period. Write a direct variation equation between the income and the number of hours.
How much interest is earned in 10 years invested on $5,000 invested at an interest rate of 7% per year?
Kira owes the bank some money at 6% per year. After one year, she paid $80 in interest. How much money does she still owe to the bank?
Graph the rational function
2 drains drain a pool in 8 hours. One is 1.5 times faster. How long will it take for the faster one to drain the pool itself?
solve the rational inequality
Find all the zeros of the function
The floor of a one-story building is 14 feet longer than it is wide (see figure). The building has 1395 square feet of floor space.
I need help solving this problem
I nedd to find the variation of the equation and solve it