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Lyrx [107]
2 years ago
13

Timothy evaluated the expression using x = 3 and y = –4. xy-2 3x2y−4

Mathematics
1 answer:
Leviafan [203]2 years ago
8 0
The expression xy-2, when x=3 and y= -4, becomes    (3)(-4)-2, or -14 (answer)

the expresion 3x^2*y - 4 becomes 3(3)^2*(-4) - 4, or 27(-4) - 4, or -108 - 4 = -112 (answer)

Leave Timmy out of this, since it seems he didn't really do anything.    ;)

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And I oop- T^T<br><br> Send help
Rufina [12.5K]

I sent help but no one answered :(

Jk, I got you fam

12(t + 2) + 4 ≥ - 8

12t + 24 + 4 ≥ - 8

12t + 28       ≥ - 8

12t               ≥ - 8 - 28

12t               ≥ - 36

t                  ≥ - 36 ÷ 12

t                  ≥ - 3

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t ≥ -3

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\\ \sf\longmapsto 298.4

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worty [1.4K]

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Step-by-step explanation:

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Allisa [31]

Answer:

B. 2

Step-by-step explanation:

We have been given that a worker carries jugs of liquid soap from a production line to a packing area, carrying 4 jugs per trip.

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Therefore, we need 2 jugs to fill the 10th cartoon and option B is the correct choice.

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