A two-digit number is such that the sum of its digits is 1/4 of the number. When the digits of the number are reversed and the number is subtracted from the original number, the result obtained is...
A two-digit number is such that the sum of its digits is 1/4 of the number. When the digits of the number are reversed and the number is subtracted from the original number, the result obtained is...
Give a detailed explanation of how to solve a three-equation system. Include a step by step procedure and an example showing your method. ??
A company charges 13.95$ per month plus .39$ per minute. Company B charges no monthly service fee but charges .95$ per minute. For what number of minutes are the cost for the two plans equal?
The freshman, junior, and senior classes are selling raffles tickets as a fundraiser for a local hospital 940 tickets were sold in all. The junior class sold 7/8 as many raffle tickets as the...
I didn't understand how to get the answer. Please explain the steps on how to get the answer. Thanks a lot!
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...
a. write an equation that represents your total cost y(in dollars) after x months. b. interpret the y-intercept.
"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...
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 +...
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...
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)...
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
solve problem
I dont know how to do it
The equation is 3^x+5 and have to find the inverse :( p.s is this possible on graphing calculators?
How do I solve these types of problems, we learned how to do it today in school. I am still very confused after a lot of internet research. Please help! Thank you!