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fgiga [73]
2 years ago
5

Which inequality has -12 in its solution set?

Mathematics
1 answer:
enot [183]2 years ago
4 0

Answer:

D) x+5\leq -4

Step-by-step explanation:

We solve each of the inequalities

Option A

x+6

Option B

x+4\geq -6

x\geq -6-4\\x\geq-10

Option C

x-3>-10\\x>-10+3\\x>-7

Option D

x+5\leq -4

x\leq -4-5\\x\leq -9

Therefore, only option D has -12 in its solution set.

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Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4
lora16 [44]

Answer:

option A.) y-3 = 1/16 (x-2)^2

Step-by-step explanation:

we know that

If the axis of symmetry is parallel to the y-axis, then we have a vertical parabola

The equation of a vertical parabola is equal to

4p(y-k)=(x-h)^{2}

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In this problem we have

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substitute

4(4)(y-3)=4(4)(x-2)^{2}

16(y-3)=(x-2)^{2}

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8 0
2 years ago
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2 years ago
- 1 2 (x + 5) = -10 I need helpppppp
Anna007 [38]

Answer:

See below

Step-by-step explanation:

Do you mean -12(x+5)=-10?

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So x=-4 1/6

Let me know if this wasn't the right equation

7 0
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