The percentage score on a test varies directly as the number of correct responses. Ted answered 44 questions correctly and earned a score of 55%. What would Ted’s percentage score have been if he...
simple radical equations
a work gym's annual profit is modeled by the equation p=0.4x^2-7.2x, where x is the number of paying customers. How many paying customers are needed to make a profit?
X+5 - x-5 x-5 X+5
Find the exact solution simplify as much as possible and show work 5x2+1=4x
Given the function f(x)= 1 x - 6 find a formula for the inverse function and show work 5
1)Donut Delights, Inc. has determined that when x donuts are made daily, the profit P is given by P(x)=-0.002x2+4.3x-130 a) How is the company's profit if 700 donuts...
Solve and show work x-6 + 16 = 0 x-4 x2-16
Express in terms of sums and differences of logarithms: log?((10 x^2 y^5)/√z ) Show work.
How can the graph f(x)=0.3|x-6|+7 be obtained from the graph of y=|x|? a) Shift it horizontally 3 units to the left. Shrink it vertically by a factory of 0.6. Shift it 7 units upward b)...
The number o books in a small library increase according to the function B=6,700e0.03t, where t is the measure of years. How many books will the library have after 2 year(s)? a) 7,693 b)...
What is the domain and the range of f(x)=3x+4
three times a number minus another number is negative 3. The sum of the numbers is 11. What are the numbers?
i really need help on this problem
can't wait till I come to that city to be the one to be all around the world and there isn't a thing out there I haven't done for you so keep at it and don't let it get you down when I'm at that party...
what is the slope of the line whose equation is 3x-2y=12?
Multiplying, dividing, simplifying radicals
I don't understand how to do this and I am very confused.
Find the inverse of f(x) = 9x+2 divided by 3x And give it's domain.