Answer:
32,100 Millimeters
3,210 Centimeters
3.21 Decameters
Hope It Helps
Step-by-step explanation:
I got -5 & 2/5 because
2/3x and 3/5 can be made into
20/30x and 18/30
And then by adding 2 to -2
And adding 2 to 4
The equation becomes
20/30x + 6 = 18/30
Then I subtracted 6 from 18/30 and got
20/30x = -5 & 2/5
Then simplified that to
2/3x = -5 & 2/5
That's just what I think you should do.
Answer:
-6
Step-by-step explanation:
The y-intercept of a line is the point on the y-axis that is contained in the line. It is the point of intersection of the line and the y-axis.
Every point on the y-axis has coordinates (0, y), where y can be any real number. The x-coordinate of all points on the y-axis is 0. Since you are told your line goes through point (0, -6), then you know that that point is the y-intercept.
The y-intercept is -6.
Answer:
The perimeter is 28.2 units. I'm not sure about the area.
Step-by-step explanation:
I added up the side lengths that are on the outside of the irregular polygon. I need more time to figure out the area. Hope I was able to help at least a bit.
Answer:
(7,12),(-12,-7)
Step-by-step explanation:
x^2 + y^2 = 193
x - y = - 5
x = y - 5
(y - 5)^2 + y^2 = 193
y^2 - 10y + 25 + y^2 = 193
2y^2 - 10y + 25 = 193
2y^2 - 10y + 25 - 193 = 0
2y^2 - 10y - 168 = 0
2*(y^2 - 5y - 84) = 0 This factors into
2*( y - 12) (y + 7) = 0
y = 12
in which case x = 12 - 5 = 7
y = - 7
in which case x = -7 - 5 = - 12
