Which quantity is bigger?, Sam is twice as old as John was two years ago. I...

Sam is twice as old as John was two years ago. If the difference between their ages be 2 years, how old is Sam today?

How do I solve, Suppose you are provided with a geometric sequence. How can...

Suppose you are provided with a geometric sequence. How can you find the sum of n terms of the sequence without having to add all of the terms?

Center of the ellipse, Note that the right side has to be a 1 to be in stan...

Note that the right side has to be a 1 to be in standard form.  The point ( h, k ) is called the center of the ellipse. To graph the ellipse all that we required are the left mo

Quadratic equations,

Stephanie, a long distance telephone company charges 7 cents per minute or ...

a long distance telephone company charges 7 cents per minute or a 50 cent minimum charge per completed call, whichever is greater. Find the cost of a 1 minute call

Find out the partial fraction decomposition, Find out the partial fraction ...

Find out the partial fraction decomposition of each of the following. 8x 2 -12/( x( x 2 + 2 x - 6) Solution In this case the x which sits in the front is a linear term

Direct variation, is force applied to the brakes on a car, and stopping dis...

is force applied to the brakes on a car, and stopping distance a direct variation?

Y-intercept, how do i find the y-intercept when i already found the slope?

how do i find the y-intercept when i already found the slope?

How to do algebra 1, how do you do algebra 1?

how do you do algebra 1?

How do i do this, f(x)=5x2=5x-2 f(3)

f(x)=5x2=5x-2 f(3)