Equation:
3x+10 = 45+10 = 55
The answer is 55 because this is a isosceles triangle.
3x+10 = 45+10 = 55
The answer is 55 because this is a isosceles triangle.
find the radian measure of an angle at the center of a circle with radius 67.0 cm that intercepts an arc length of 118 cm
1 answer:
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Answer:
The y-coordinate of their intersection point is 3
That is y=3
Step-by-step explanation:
Given two lines are y=6x+15 and y=mx+4
Given that the two lines intersect at x=-2
To find the y coordinate of their intersection point :
Equating the two lines
6x+15=mx+4
6x+15-mx-4=0
6x-mx+11=0
(6-m)x+11=0
At x=-2 (6-m)x+11=0
(6-m)(-2)+11=0
(6-m)(-2)=-11
Substitute the value in y=mx+4 we get
At x=-2
Therefore y=3
Therefore the y-coordinate of their intersection point is 3