"Suppose you transform a square by increasing one side by 4 units and decreasing the other side by 2 units. If the area of the resulting rectangle equals 16, how many units long was the side...

"Suppose you transform a square by increasing one side by 4 units and decreasing the other side by 2 units. If the area of the resulting rectangle equals 16, how many units long was the side...

carol sold 420 student tickets and 150 adult tickets to the school play. this is a ratio of 42 to 15. why might she decide to keep the actual number instead of an equivalent ratio

Write an equation for the reaction of ethyl ethanoate with dilute acid, Write a separate equation for the reaction of ethyl ethanoate with dilute alkali. Which one is the preferred...

Can someone teach me how to do this? I just figured out the f(x) in algebra and now there is g? it is entirely confusing and I am not really sure how to solve questions like this. Please teach me...

The energy released by an earthquake is related to the magnitude by an exponential function. The formula isEnergy = 25,000 × 31.6Magnitude. The unit of energy in this equation is...

The half-life of cesium-137 is 30 years. Suppose that we start with 90 grams of cesium-137 in a storage pool. How many half-lives will it take for there to be 10 grams of cesium-137 in...

The equation is 3^x+5 and have to find the inverse :( p.s is this possible on graphing calculators?

Max went on vacation and took money from odd jobs to make purchases. On day one he spent 1/2 of what he brought. On day two he spent 2/5 of what he had left. Day three he spent his remaining...

I didn't understand how to get the answer. Please explain the steps on how to get the answer. Thanks a lot!

How can I solve 6 degrea equation?

a. write an equation that represents your total cost y(in dollars) after x months. b. interpret the y-intercept.

how do i solve x+1 over x =6

Solve the equations: |x|= x^2+x-24 |x+1|=x^2-5

I'm having a little trouble solving equations when there is a rational exponent. Would you be able to explain how to do the following? (x+3)^2/3 = 8 (x^2-5)^3/2=27 3x(x-1)^1/2 +...

Let f(x) = (x - 9)/(x + 2) (a) Calculate f(-3). I got f=-4 for this. or if i didn't finish the entire equation it would be -3f=12 would i finish the equation for this? f(-3)=(-3)-9/(-3)+2 -3f=-12/(-3)+2 -3f=-12/-1 -3f=12 -3f/-3=12/-3 f=-4 (b)...

find the answer to f(5)=

Write an equation that models an investment of $300 that earns 3.1% interest compounded weekly?

show all the steps of how to solve the equation 8(x-5)+16=24 using three different methods

solve problem

solve problem

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