Solve for k
3k3=27k
3k3=27k
16a2+56ab+49b2
4y2-5=12y
2(x2-1)=7x+13 solve an sum of two roots
Help... I am so confused with this problem.
I've multiplied it out so that they both have a common denominator of (x+4)(x-2) and now I'm confused on what to do next.
For http://www.wyzant.com/resources/answers/28135/the_following_equation_cannot_be_solved_symbolically_solve_the_equation_graphically
A GeoGebra .ggb file to illustrate http://www.wyzant.com/resources/answers/28151/how_many_hours_did_the_trip_take_if_the_average_sp...
the problem is above
for http://www.wyzant.com/resources/answers/28029/basedon_venn_diagram
6x+5y+2z=830 3x+7y+4z=820 x=22-2z solve for the variables
Let C be the cost and N be the number of copies made Then: .12xN for 0<N≤100 C = .09xN for 100< N<500 ...
Your company has decided to distribute flyers advertising your new salsas. The local copy shop charges 0.12 per photocopy for 100 copies or less, then drops the price to 0.09 per copy, after the first...
GeoGebra solution to http://www.wyzant.com/resources/answers/27863/use_a_graphing_calculator_to_solve_the_following_equation
GeoGebra sketch for http://www.wyzant.com/resources/answers/27771/solve_the_following_equation_using_the_fact_that_a_x_a_y_implies_x_y...
The problem is 8V (v-10)
Sketch for http://www.wyzant.com/resources/answers/27697/how_much_would_u_exceed_the_speed_limit_for_the_driving_time_to_be_8_hours
Sketch for http://www.wyzant.com/resources/answers/27683/x_y_6_xy_4
160 athletes are distributed with a mean finishing time of 72.2 min and a standard deviation of 6.8 min What is # of athletes with finishing times between 58.6 and 72.2 min
(5x-4) + (5-2x)