Hanz and Mario went to a sale at a music store where all the CD's were one price and all cassettes were another price. Hanz bought 2 CD's and 2 cassettes for $40.00, while Mario bought 1 CD and 4...
Hanz and Mario went to a sale at a music store where all the CD's were one price and all cassettes were another price. Hanz bought 2 CD's and 2 cassettes for $40.00, while Mario bought 1 CD and 4...
an exam will have 20 questions and be worth a total of 100 points. there will be a true/false section where the questions are worth 3 points each and a short essay section where the questions will...
Gina and Marissa each walk in a straight line between two points. Using the points on a map that the girls created, Gina will start at (–6, –10) and will stop at (3, –1). Marissa will start at (4,...
3x+4y=3 3x+2y=9 Solve the system of equations using elimination
Show how to do this step by step please
x=2y 3x+4y=20 Solve the system of equations using substitution
This is my problem 2a=3b-13 ...
Question 1 What is the slope of the line which passes through (4, 5) and (0, 1)? Choose one answer. A. undefined B. 1 C. zero D. 4 Question 2 Solve...
12 Solve the following system of equations. 2x - 3y + z = -1 2x - 2y - 2z = -8 x + 5y - 3z = 2 Choose one answer. A. (1, 1, 0) B. (-1, 2,...
Question 11 The math team sold 42 hamburger meals and 15 ribs meals at the pep rally for a total of $243. At the game that night they sold 36 hamburger meals and 30 ribs meals for a total...
Can someone please help me. I thought i would times the first equation by -11 so that i could cancel out the x variables but than i just confused myself more because i ended up with y=113/-45. I am...
A jet travels 1887 mi against the wind in 3 hours and 2157 mi with the wind in the same amount of time what is the rate of the jet in still air and what is the rate of the wind
The grocer has some $4-per-lb coffee and some $8-per-lb coffee that he will mix to make 50lb of $5.60-per-lb coffee. How many pounds of each should be used?(Hint: make a table with #of lbs, price/lb...
A system of equations is shown below: 3x + 8y = 12 2x + 2y = 3 Part A: Create an equivalent system of equations by replacing one equation with the sum of that equation...
Solve the system of equation
Solve the system equation
Terry is going to a carnival. There are two plans for purchasing tickets. Terry can pay $15.50 for admission and $0.75 for each ride or she can pay no admission and $1.75 for each ride
Solve the system of equation
The sum of three angles is 180. The smallest angle has a measure of 3/5 the measure of the second smallest angle. The largest angle is 9 degrees less than 11 times the measure of the second smallest...
Systems of Equations.