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maria [59]
3 years ago
11

Help me solve 12 pls

Mathematics
2 answers:
gulaghasi [49]3 years ago
4 0
I think it’s J but I’m not that sure
Evgesh-ka [11]3 years ago
3 0

Answer: Option G, x >= -2.5

Step-by-step explanation: Based on what the Key says, the white rectangular pieces account for x, with the small squares being positive 1, 4 rectangles being 4x, and the 7 small squares being positive 7. That's the left side of the equation, done. The black counterparts however, have the small black squares as -1, there's 3 of those, therefore they account for -3. You end up with 4x + 7 >= -3, simplify by subtracting 7 from both sides, and dividing by 4 to solve for x, which should be x >= -10/4, the fraction simplies to -5/2, or in decimal form: -2.5.

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EastWind [94]

Answer:

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3 years ago
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Nastasia [14]
A.) -11
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4 0
3 years ago
Read 2 more answers
What is the area of the shape?
Nimfa-mama [501]
A = (14)(18) + 1/2(18)(13)
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answer
369 m^2
8 0
4 years ago
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Semmy [17]

Answer:

y = - 2, y = - 1

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The factors are + 2 and + 1 , since

2 × 1 = 2 and 2 + 1 = 3 , then

(y + 2)(y + 1) = 0

Equate each factor to zero and solve for y

y + 2 = 0 ⇒ y = - 2

y + 1 = 0 ⇒ y = - 1

5 0
3 years ago
Dennis has 30 plums and 42 apricots. he wants to put the fruit in bag so that each bag has the same number of like fruit. how ma
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