Answer:
Step-by-step explanation:
30 = -5(6n + 6)...distribute the 5 thru the parenthesis
30 = -30n - 30....add 30 to both sides
30 + 30 = -30n
60 = -30n....divide both sides by -30
-60/30 = n
-2 = n <===
Answer:
x = 45
Step-by-step explanation:
Straight line has 180 degrees; so if you add all the angles up:
2x + x + x = 180
4x = 180
x = 45 degrees
Answer:
Step-by-step explanation:
The equation of a circle is where is the center of the circle and is the radius of the circle.
Given that and it passes , their distance between each other must the radius of the circle, so we can use the distance formula to find the radius:
Therefore, if the length of the radius is units, then , making the final equation of the circle
Answer:
0.408
48%
3.41
10
4996
7100
Step-by-step explanation:
Answer:
y=50
Step-by-step explanation:
Since the y value doesn't change and it is a line
y=50