Algebra An Introduction, Some of the grouping symbols are braces,brackets,a...

Some of the grouping symbols are braces,brackets,and parentheses.

Vertical angles,

Exponetial growth and decay, in the year 2000, radio stations numbered 220....

in the year 2000, radio stations numbered 220. The number of stations has since increased by approximatly 14.3% per year. Let x represent the number of years since 2000,and y repre

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

Coordinates for the point - graphing, Coordinates for the point  The li...

Coordinates for the point  The listed first number is the x-coordinate of the point and the second number listed is the y-coordinate of the point. The ordered pair for any spec

Solving problem, the sum of three numbers is 396. what is the second number...

the sum of three numbers is 396. what is the second number if the third is number 7 more than the first number and 2 more than the second number?

DEMAND AND SUPPLY, Qs1=-7+P1 (2) Qd1=15-P1+2P2+P3 (3) Qs1=Qd1

Qs1=-7+P1 (2) Qd1=15-P1+2P2+P3 (3) Qs1=Qd1

Vertical and horizontal shifts, We now can also combine the two shifts we o...

We now can also combine the two shifts we only got done looking at into single problem.  If we know the graph of f ( x ) the graph of g ( x ) = f ( x + c ) + k will be the graph of

Bear population a word problem, To estimate the size of the bear population...

To estimate the size of the bear population in Keweenaw Pennisula, conservationists captured, tagged and released 50 bears. One year later, a random sample of 100 bears included on

Translating equations into problems, x-45=47

x-45=47