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zaharov [31]
3 years ago
8

Determine if the lines are parallel, perpendicular, or neither. y=-2x – 4 2x + y = 5

Mathematics
1 answer:
Otrada [13]3 years ago
7 0

Answer:

parallel I think

Step-by-step explanation:

move the x to the left and divide by y to simplify. the new equation for the bottom will be y=-2x+5. For it to be parallel they have to have the same slope

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X - 12<br> 2x<br><br> find the perimeter
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Answer:

6x-24

Step-by-step explanation:

First, we must add x-12 to 2x. We will get 3x-12. Now, to get the perimeter, we must multiply that expression by 2. The answer is 6x-24.

3 0
3 years ago
if you took a loan of fifteen million dollars from the bank and the loan is to be repaid in ten years at a simple interest of 5%
Vikki [24]

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3 years ago
Suppose that you saw 240 minutes of commercials this week. How many hours of commercials did you see?
kicyunya [14]

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3 0
3 years ago
Graph the feasibility region represented by the given inequalities and find the maximum profit if P = 4x + 5y. x ≥ 5 y ≤ 10 2x -
Brilliant_brown [7]

First, graph the three inequalities:  x ≥ 5  ,  y ≤ 10  ,  2x - y  ≤ 8

Next, look for the 3 intersections (vertices) of the lines: (5, 2)  ,  (5, 10)   ,  (9, 10)

Finally, input the vertex coordinates into P = 4x + 5y and look for the biggest #.

(5, 2):  4(5) + 5(2)  = 20 + 10  = 30

(5, 10): 4(5) + 5(10)  = 20 + 50  = 70

(9, 10): 4(9) + 5(10)  = 36 + 50  = 86

Answer: maximum profit = 86


8 0
3 years ago
There are 250 freshman at Central High School. You survey 50 randomly selected freshmen and find that 35 plan to go to the schoo
sweet [91]

I think the answer is 175.

Hopefully this helps.

8 0
3 years ago
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