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3 years ago

I don't get this, do you guys think you can solve it?

Mathematics

1 answer:

abruzzese [7]3 years ago

4 0

The answer is a because you can just exit c out and from there its process of elimination

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What is the slope of <br> y=-x+15

Viefleur [7K]

Answer:

35y

Step-by-step explanation:

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3 years ago

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Evaluate if x = –14.6 and y = 2.5. –x – |y|

katrin [286]

Answer:

12.1

Step-by-step explanation:

–x – |y|

x = -14.6 and y = 2.5

-(-14.6) - |2.5|

14.6 - 2.5

12.1

6 0

3 years ago

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

andriy [413]

Answer:

The point that maximizes the objective function is (3,0)

Step-by-step explanation:

we have

Constraints:

$x\geq 0\\y\geq 0\\-x + 3\geq y\\y\leq \frac{1}{3}x+1$

Using a graphing tool

The feasible region is the shaded area

see the attached figure

The vertices of the feasible region are

(0,0),(0,1),(1.5,1.5) and (3,0)

we know that

To find the point in the feasible region that maximizes the objective function, replace each ordered pair of vertices in the objective function and then compare the results.

The objective function is

$C=5x-4y$

For (0,0) -----> $C=5(0)-4(0)=0$

For (0,1) -----> $C=5(0)-4(1)=-4$

For (1.5,1.5) -----> $C=5(1.5)-4(1.5)=1.5$

For (3,0) -----> $C=5(3)-4(0)=15$

therefore

The point that maximizes the objective function is (3,0)

8 0

3 years ago

Please help a brother out! Thank you!

netineya [11]

they are saying x = 3 so you would use the middle equation

so -4x becomes -4(3)

-4 * 3 =-12

5 0

3 years ago

PLZZZ ANSWER ASAP!!!

alexgriva [62]

Answer:

(-3,-2)

Step-by-step explanation:

when it is reflected across the y axis then the X coordinate changes to -

6 0

3 years ago