A:B: IncaAztec #1 Which civilization is located in Central Mexico? C:D: Maya.
Buena Park Junior High Advanced Algebra Math A:B: Consistent, No solution Incontinent, no solution...
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Transcript of Buena Park Junior High Advanced Algebra Math A:B: Consistent, No solution Incontinent, no solution...
Buena Park Junior HighAdvanced Algebra
Math
A: B:Consistent, No solution
Incontinent, no solution
If two lines are parallel, how should theybe classified?
C: D:Inconsistent, no solution
Conceited, no solution
C: Inconsistent, no solution
A: B:(2, 4) consistent, independent
(4, 2) inconsistent, independent
Solve: and classify by graphing:X + Y = 6
3X - 4Y = 4
C: D:(4, 2) consistent, dependent
(4,2) consistent, independent
D) (4, 2) consistent, independent
A: B:
C: D:
Solve by substitution:
y = 3x - 12
2x + 3y = -3
(3, -3) ( -3, 3)
( 0, -1) (6, 6)
Transitive PropertyA: (3, -3)
A: B:( -2, -1) ( -1, -2)
Solve by elimination:2x - 5y = 1 3x - 4y = -2
C: D:No solution Infinite number of solutions
A: ( -2, -1)
A: B:(0, 0), (4,0), (3, 1), (0, 4) (0,0), (2,0), (3, 1), (4, 0)
C: D:(0, 0), (2, 0), (0, 4), (3, 1) (0, 0), (2, 0), (1, 3), (0, 4)
€
x ≥ 0
y ≥ 0
x + y ≤ 4
x − y ≤ 2
What are the vertices of this
system?
C: (0, 0), (2, 0), (0, 4), (3, 1)
A: B:x + y = 7
4x = 5y + 1
x + y = 7
4x + 1 = 5y
Write a system of equations for the following:The sum of two numbers is 7. Four times the firstnumber is one more than five times the second.
C: D:x + y = 7
5x = 4y + 1
x + y = 7
4x = 5y - 1
A: x + y = 7
4x = 5y + 1
A: B:They are parallel lines
They will intersect in one point
If a system is consistent dependent, what canbe said about the graph of the system?
C: D:The lines are coincidental
They consistently need each other.
C: The lines are coincidental
A: B:50x + 75y 2500 50x + 75y ≤ 2500
Misha has a 2500 meter spool of rope that he mustcut into 50 meter and 75 meter lengths for his
rock climbing class. Write an inequality that willexpress the possible numbers of each length he can cut
from this spool of rope.
C: D:2500/50x ≤ 75y 50x ≥ 2500 - 75y
B: 50x + 75y ≤ 2500
A: B:
X ≥ 0
Y ≥ 0
3x + 1.5 y ≤ 18
2x + .75y ≤ 7.5
X ≥ 0
Y ≥ 0
3x + 2y ≤ 18
1.5x + .75y ≤ 7.5
A company produces windows and doors. A profitof $5 is realized on each window, an $3 on each door.
The company has 18 hours available for manufacturing atplant A where it takes 3 hours for each window and 2 hours
for each door. Plant B has 7.5 hours available for assembly where it takes 1.5 hoursfor each window, and .75 hours for each door.
Write the constraints for this problem.
C: D:X ≥ 0
Y ≥ 0
5x + 3 y ≤ 18
2x + 1.5y ≤ 7.5
You must be kidding me.
B: X ≥ 0
Y ≥ 0
3x + 2y ≤ 18
1.5x + .75y ≤ 7.5
A: B:0 1
How many solutions does this system have?2x - 3y = 116x - 9y = 33
C: D:2 Infinite
D: Infinite
A: B:X =2c -b +a X= 2c + b/a
Solve for x.
C: D:X = (2c + b)/a Huh???
€
ax −b
2= c
C: X = (2c + b)/a
A: B:X ≤ 6 X ≥ 6
Solve: 6(x - 4) ≥ 6 + x
C: D:X 6 X = 6
B: X ≥ 6
A: B:A slide of 2 up, 3 left, and a vertical stretch by a factor of 5.
A slide of 2 up, 3 right and a vertical stretch by a factor of 5
Y = 5(x - 3) + 2Describes what transformations on y = x?
C: D:A slide of 2 up, 3 right and a vertical stretch by a factor of 1/5
A slide of 2 up, 3 right and a vertical compression by a factor of 1/5.
A slide of 2 up, 3 right and a vertical stretch by
a factor of 5
A: B:The maximum is 23
The maximum is 25
If a feasible region has its vertices at ( -2, 0), (3, 3), (6, 2) and ( 5, 1), what is the maximum given
this objective function.P = 3x + 2.5y
C: D:The maximum is 27
The minimum is -6
A: The maximum is 23
A: B:
X + y ≤ 5000
X ≤ 3000
Y ≤ 4000
X ≥ 0
Y ≥ 0
X + y ≤ 5000
X ≤ 3000
Y ≤ 4000
C: D:X + y ≥ 5000
X ≥ 3000
Y ≤ 4000
X ≥ 0
Y ≥ 0
X + y ≤ 5000
X ≤ 3000
Y ≤ 4000
X ≤ 0
Y ≥ 0
A ticket office sells reserved tickets and general admission tickets to a rock concert. The
auditorium normally holds no more than 5000 people. There can be no more than 3000
reserved tickets and no more than 4000 general admission tickets sold.
Write a system of inequalities to represent the possible combinations of reserved tickets and
general admission tickets that can be sold.
A: X + y ≤ 5000
X ≤ 3000
Y ≤ 4000
X ≥ 0
Y ≥ 0
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