Answer:
I think B=25
Step-by-step explanation:
take 180-130-25=25
You will multiply A by 5 and B by 2.
A: 5(2x - 3y) = -6(5)
B: 2(-5x - 9y) = 15(2)
Simplify.
A: 10x - 15y = -30
B: -10x - 18y = 30
When you add down:
10x + (-10x) = 0 <--- Eliminates the x-value.
(-15y) + (-18y) = -33y
(-30) + 30 = 0
Your ending solution will be -33y = 0
Hope this helps! :)
Answer:
1953/6724
Step-by-step explanation:
The first person is choosing a student that is male
There are 84 males out of the 164 students
P(male) = male/total = 84/164 =21/41
The second person is choosing a student that is going to community college
There are 93 males out of the 164 students
P(college) = college/total = 93/164
Multiply the two probabilities together
P(male then college) = 21/41 * 93/164 = 1953/6724
Answer:
The value that maximize the objective function is the point (1,4)
Step-by-step explanation:
we have
----> inequality A
----> inequality B
----> inequality C
----> inequality D
Using a graphing tool
The solution is the shaded area
see the attached figure
The coordinates of the solution area are
we have
The Objective Function is equal to
To find out the value of x and y that maximize the objective function, substitute each ordered pair of the vertices in the objective function and then compare the results
For (0,0) -------->
For (0,4.5) -------->
For (1,4) -------->
For (2.33,0) -------->
The value that maximize the objective function is the point (1,4)