<span>y + 4 ≤ 0
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Subtract 4 from each side
</span><span>y + 4 - 4 ≤ 0 - 4
</span>y ≤ -4
y ≤ -4 is the answer
I think it D
hope it helps
Answer: 20, 70, 90
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Work Shown:
Let x be some positive real number.
Multiply each part of the given ratio by x to get 2x:7x:9x
So we have the three angles 2x, 7x, and 9x.
For any triangle, the three angles must add to 180
2x+7x+9x = 180
18x = 180
x = 180/18
x = 10
This leads to
- 2x = 2*10 = 20
- 7x = 7*10 = 70
- 9x = 9*10 = 90
The three angles of this triangle are: 20, 70, 90
This is a right triangle due to the 90 degree angle.
2(m-5)+6
2m - 10+ 6
2m - 4
this is the answer
Answer:
Slope of the line x +2y =14 will be -1/2 since y = -1/2x+7, where m = -1/2 and c = 7.
Step-by-step explanation: