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Nimfa-mama [501]
2 years ago
5

2x - 3y <= 9 2x + 3y <= 3

Mathematics
1 answer:
eduard2 years ago
5 0

Step-by-step explanation:

2x - 3y = 9

2x + 3y = 3

__________ -

-6y = 6

y = -1

2x - 3y = 9

2x - 3(-1) = 9

2x - (-3) = 9

2x = 12

x = 6

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I need help with this now please
VladimirAG [237]
The missing value is also 3/7, because if there was infinitely many solutions, then the two sides of the equation will equal each other.

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4 0
3 years ago
Read 2 more answers
3. Noah's oven thermometer gives a reading that is 2% greater than the actual
Gwar [14]

Answer:

74.48 (round down to 74)

Step-by-step explanation:

2% of 76 is 1.52, so the correct reading would be 74.48 (rounded to 74)

to find that 2% of 76 what 1.52, I did 76 x .02 which gave me 1.52. Then I subtracted 1.51 from 76, which gave me 74.48

Equations used:

76x.02=1.52

76-1.52=74.48

6 0
2 years ago
Compare the two fractions using &lt;, &gt;, or =. 6/12 ___ 1/2
Mice21 [21]

Answer:

6/12=1/2

Step-by-step explanation:

6/12_1/12

Reduce 6/12 into lowest form

6/12=1/2

We get,

1/2_1/2

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6/12=1/2

6 0
3 years ago
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Which value of x satisfies both -9x+4y=8 and -3y-y=4
NNADVOKAT [17]
Here x should be -4/3 to satisfy both equations.
7 0
3 years ago
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kakasveta [241]

Answer:

A solution point is (2,2)

Step-by-step explanation:

Graph the lines. If it is just greater that or less than, use dashed lines. I fits greater than or equal too, or other symbols like that, use a solid line

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The Shaded area shared by both lines is the area of the solution

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