A jet ski company charges a flat fee of $24.00 plus $2.25 per hour to rent a jet ski. Another company charges a fee of $23.00 plus $2.50 per hour to rent the same jet ski.
Using a graphing calculator, find the number of hours for which the costs are the same. Round your answer to the nearest whole hour.
a. 9
b. 8
c. 4***
d. 3
What is the apparent solution to the system of equations graphed above: (-2, 2)
A jet ski company charges a flat fee of $24...: 4
Which graph represents the following system {-3x+y<1 -x+y-< 2}: full shaded right side
A local amusement par charges $21.50...: {x+y=12 21.50x+14.75y=204}
Which graph best represents the feasibility region for the system shown above: Graph shaded just in the shape
What is the minimum value for P=x-2y...: -14
A candy store makes an 11-pound mixture...: 6lbs gummy, 3lbs jelly, 2lbs hard candy
How many solutions does the following system have {3x+2y=1 -6x-4y=-2}: infinitely many solutions
Which linear system of equations does the matrix rep [-3 5 | 15 2 3 | -10]: {-3+5y=15 2x+3y=-10}
{2x+5y=-4 4x-5y=22} solution: (3, -2)
trust u will get 10/10 i just did
1) (-2,2)
2) 4
3) 1st graph/most shaded on left side
4) a/ x+y=7 6.50x +3.50y = 33.5
5) d or the shape least shaded
6) -1
7) 6lb of gummy candy, 3lb of jellybeans, 2lb of hard candy.
8) no solutions
9) 4x-7y=-12
-14x +4y=4
10) (-7, 25/3)
1. (-2,2)
2. 2
3. B/The right side of the graph shaded.
4. {x+y=700/2x+4.5y=1200}
5. C/ The graph LEAST shaded. Doesn't go over any lines.
6. -4
7. 4lbs. Gum, 2lbs. Jelly, 3lbs Hrd Can
8. No solutions
9. {2x-3y=10/5x+6y=-12
10. (3,-2)
Anyone have part 2?
Not me getting 5/10 ugh.. These are the real ones.
1. A (-2,2)
2. C : 4
3. B (left shade most).
4. B (x+y=7)
5. C (don't know how to explain)
6. D : -1
7. C ( 6lbs gummy candy)
8. A (infinitely many solutions)
9. A. (2x-3y=10, 5x+6y=-12)
10. C (7, 25/3)
YOU ARE WELCOME!!! 100%
1. C
2. C
3. A
4. A
5. C
6. D
7. A
8. C
9. B
10. C
If you don't trust me I get it because people have led me to the wrong answer before, im just trying to make the world a better place 🤙🏿
4.8.1 - Test: Linear Systems Unit Test Part 1
What is the apparent solution to the system of equations graphed above?
A.(3, 2)
B.(2, 3): Correct answer
C.(0, –3)
D.(0, 2)
A jet ski company charges a flat fee of $24.00 plus $2.25 per hour to rent a jet ski. Another company charges a fee of $23.00 plus $2.50 per hour to rent the same jet ski.
Using a graphing calculator, find the number of hours for which the costs are the same. Round your answer to the nearest whole hour.
A.9
B.8
C.4:Correct answer
D.3
Which graph best represents the solution to the following system?
A. The graph that has a whole side shaded
A local amusement park charges $21.50 per daily adult ticket and $14.75 per daily child’s ticket. A group of 12 people paid $204.00 for tickets. Which system of equations could be used to find x, the number of adult tickets purchased, and y, the number of children's tickets purchased?
D.{x+y=12 21.50x+14.75y=204
Which graph best represents the feasibility region for the system shown above?
{x>=0 y<=8 y>=x y>=-1/2x+6
C.
What is the minimum value for z = –x + 3y over the feasibility region defined by the constraints shown above?
A.5
B.4
C.–4
D.–1: Correct answer
A candy store makes a 9-pound mixture of gummy candy, jelly beans, and hard candy. The cost of gummy candy is $2.00 per pound, jelly beans cost $3.00 per pound, and hard candy costs $3.00 per pound. The mixture calls for two times as many gummy candy pieces as jelly beans. The total cost of the mixture is $23.00. How much of each ingredient did the store use?
B.4 lbs. gummy candy, 2 lbs. jelly beans, 3 lbs. hard candy: Correct answer
How many solutions does the following system have?
{3x+2y=1 -9x-6y=3
D.no solutions: the correct answer
Which linear system of equations does the matrix represent?
[2 5 -3 6|10 -12]
A.{2x-3y=10 5x+6y=-12:Correct answer
What is the solution to the above system of equations?
{2x+5y=-4 4x-5y=22
A. (3,-2):Correct answer
I'm pretty sure this is correct, but don't have a graphing calculator to prove it. Can someone prove it for me?
Thanks Steve this helps a lot! Most other online graphing calculators are complicated and I do not understand them.
there are lots of online graphers. Try typing your function in at wolframalpha.com as I did here:
http://www.wolframalpha.com/input/?i=24.00%2B2.25x+%3D+23.00%2B2.50x