Math, Linda has a total of 225 on 3 tests. The sum of the scores on the fir...

Linda has a total of 225 on 3 tests. The sum of the scores on the first and second tests exceeds her third score by 61. Her first test exceeds her second by 6 points. Find Linda''s

Set, Ask question #MA survey of 400 of recently qualified chartered Account...

Ask question #MA survey of 400 of recently qualified chartered Accountant revealed that 112 joined industry, 120 stated practice & 160 joined the firms of practicing chartered acco

Graph of piecewise functions, We should graph a couple of these to make sur...

We should graph a couple of these to make sure that we can graph them as well. Example : Sketch the graph of the following piecewise function. Solution Now while w

Help, how do i solve this problem? 3Inx=In16+In4

how do i solve this problem? 3Inx=In16+In4

Percentage, Two sessions of swimming lessons were held at a pool. In the fi...

Two sessions of swimming lessons were held at a pool. In the first session 40 students attended. Of these 40 students 60% were girls. How many girls attended the first session of s

Elem mat., A store sells cashews for $3.00 per pound and pecans for $8.00 p...

A store sells cashews for $3.00 per pound and pecans for $8.00 per pound. How many pounds of cashews and how many pounds of pecans should you mix to make a 50-lb mixture costing $4

Quadratic equations,

Exponential function, brief explanation

brief explanation

Leading coefficient test, Assume that P ( x ) is a polynomial  along with d...

Assume that P ( x ) is a polynomial  along with degree n.  Thus we know that the polynomial have to look like,                                                     P ( x ) =ax n

Linear eqation in one variable, there are some benches in a class room if ...

there are some benches in a class room if 4 student sit on each benche 3bencha are left vacant and if 5 student sit each benche 3 student are left standing how many student are the