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Kipish [7]
3 years ago
6

How do you solve systems of equations using matrices? I need help with the steps please

Mathematics
1 answer:
seraphim [82]3 years ago
6 0
The objective function is simply a function that is meant to be maximized. Because this function is multivariable, we know that with the applied constraints, the value that maximizes this function must be on the boundary of the domain described by these constraints. If you view the attached image, the grey section highlighted section is the area on the domain of the function which meets all defined constraints. (It is all of the inequalities plotted over one another). Your job would thus be to determine which value on the boundary maximizes the value of the objective function. In this case, since any contribution from y reduces the value of the objective function, you will want to make this value as low as possible, and make x as high as possible. Within the boundaries of the constraints, this thus maximizes the function at x = 5, y = 0.

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Choose the correct simplification of the expression (2x − 6)(3x2 − 3x − 6).
seraphim [82]
If you would like to solve (2x - 6) * (3x^2 - 3x - 6), you can do this using the following steps:

(2x - 6) * (3x^2 - 3x - 6<span>) = 2x * 3x^2 - 2x * 3x - 2x * 6 - 6 * 3x^2 + 6 * 3x + 6 * 6 = 6x^3 - 6x^2 - 12x - 18x^2 + 18x + 36 = 6x^3 - 24x^2 + 6x + 36
</span>
The correct result would be <span>6x^3 - 24x^2 + 6x + 36.</span>
3 0
3 years ago
Read 2 more answers
What is 85 into 7000
Marizza181 [45]

Answer:

Step-by-step explanation:

7000/85 = 1400/17

or  82.352941

8 0
3 years ago
M=7,r=8, t=2 ; mr/t = what
galina1969 [7]

Answer:

28

Step-by-step explanation:

Plug in the corresponding numbers to the corresponding variables. Note that:

m = 7

r = 8

t = 2

mr/t = (7 * 8)/2

(7 * (8/2)) = 7 * 4 = 28

28 is your answer.

~

4 0
3 years ago
.........................
alekssr [168]

Answer:

B

Step-by-step explanation:

Y=7-3x

Y=10 if x=-1

1-*7-3

=10

7 0
3 years ago
1 the probability of rolling a number greater than 5 on a standard number cube.
Allushta [10]

Answer: 1/6

Step-by-step explanation:

Because there's only one number that's greater than 5 on a numbered cube and that's '6'

4 0
3 years ago
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