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AURORKA [14]
3 years ago
6

3x + 9y ≥ 18 2x + 4y ≥ 10 3x + y ≥ 5 x ≥ 0, y ≥ 0

Mathematics
1 answer:
ale4655 [162]3 years ago
3 0

Answer:

Step-by-step explanation:

graph them and they overlap in the 1st quadrant in an upward V.

Don't know how to show graph.

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Help!!!!! I'm timed!!!!! ​
djverab [1.8K]

Answer:

Option C, 28

Step-by-step explanation:

2\sqrt{98} * 2

2\sqrt{7^2*2}  *\sqrt{2}

14\sqrt{2} * \sqrt{2}

14*2

28

Answer:  Option C, 28

5 0
3 years ago
I am not sure if this is right can someone check it ASAP please
NikAS [45]

Answer:

x=10

Step-by-step explanation:

3(4x-12) = 84

Divide each side by 3

3/3(4x-12) = 84/3

4x-12 =28

Add 12 to each side

4x-12+12 = 28+12

4x= 40

Divide each side by 4

4x/4 = 40/4

x = 10

6 0
3 years ago
Question 16
Vadim26 [7]

Answer: 175

Step-by-step explanation: total = x + 5y dollars and dollars = 300 so

x + 5y = 300 then since we know y =  200 we can substitute that

x + 5(200) = 300 then subtract x from 200

x + 5(200 - x) = 300 now solve for x

x + 5(200) + 5(-x) = 300 we know 5 times 200 is 1000

x + 1000 - 5x = 300 then subtract 5x - x = -4x

-4x + 1000 = 300 switch around 1000 and 300

-4x = 300 - 1000 subtract 300 - 1000 = -700

-4x = -700 multiply

x = -700/(-4) then finish up and solve

x = 175

hope this helps please mark brainliest if you can

4 0
3 years ago
Anne is taping 7 boxes for storage. She uses feet of tape to close each box. How much tape will Anne need to tape the boxes? Exp
aleksandrvk [35]
D is the correct answer




hope this helps
7 0
3 years ago
Solve for x pls help
zepelin [54]

Your answer would be

A) 20.3

i am not sure about this but yeah also can i have brainliest

5 0
3 years ago
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