Answer:
Step-by-step explanation:
Parallel lines have the same slope. To find the slope, convert 3x-4y=7 into y=mx+b form.
3x - 4y = 7
-4y = 7 -3x
y= -7/4 + 3/4 x
The slope of the line is 3/4. Using this slope, substitute m=3/4 and the point (-4,-2) into the point slope form.
Answer:
5/6 because it would be because the numerator would be 5 and the denominator would be 6.
18.59- the $5 service fee is 13.59
13.59/.09 is 151 minuets
9514 1404 393
Answer:
- (x +1)² = 4
- (D) x = -1 ±2
Step-by-step explanation:
Start by getting the x-terms on one side of the equal sign. We can do that by subtracting x from both sides.
3 = x² +2x
Now, add the square of half the x-coefficient.
3 +1 = x² +2x +1
(x +1)² = 4 . . . . . . . . write as a square in the desired form
__
To solve, take the square root, and add the opposite of the left-side constant.
x +1 = ±2
x = -1 ±2 . . . . . . matches choice (D)
Answer:
20 degrees
Step-by-step explanation:
One angle is 70 degrees and the other is 90. Angles of a triangle add up to 180. 180 - 70 - 90 = 20. The final angle is 20 degrees.