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Tamiku [17]
2 years ago
13

Mark and Nora both work at the same pet store. The inequality y less than or equal too 2x relates x, the number of hours Mark wo

rks each week, and y, the number of hours that Nora works. Which ordered pair must be included in the solution set of the inequality when interpreted in the context of the problem? please help
(–7, 20)
(0, 0)
(8, 2)
(13, –28)
Mathematics
1 answer:
Klio2033 [76]2 years ago
5 0

Answer:

y≤2x

Step-by-step explanation:

answer in comments

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Work out the surface area of this cylinder.<br>with radius 2 cm<br>and height 4 cm​
Tju [1.3M]

Answer:

75.39cm ^{2}

Step-by-step explanation:

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3 0
3 years ago
The equation of a parabola is given.
BlackZzzverrR [31]

Answer:

Directrix equation:  y = 11/2

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Step-by-step explanation:

y=(1/2) x^2+6x+24

factor this

y =  (1/2)* [  x^2  + 12x  ]  +  24

y =  (1/2)* [  x^2  + 12x  + 36  -  36]  +  24

y =  (1/2)* [  (x + 6)^2  -  36]  +  24

y =  (1/2)*   (x + 6)^2  - 18 +  24

y =  (1/2)*   (x + 6)^2  + 6

y - 6 =  (1/2)*   (x + 6)^2

2*(y - 6)  =   (x + 6)^2

4c = 2,   (h, k) = (-6, 6)

c = 1/2

Directrix equation:  y = k - c = 6 - 1/2 = 11/2

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3 years ago
A company policy requires that, for every 30 employees, there must be 3 supervisors. If there are 261 supervisors at the company
Luda [366]
Every 30 employees..........................................3 supervisors
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choice C
5 0
3 years ago
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