Answer:
11x3
Step-by-step explanation:
The answer is 75 degrees. These are supplementary angles so
180-105 = 75
Answer:
BC= 20 units
Step-by-step explanation:
Since ∆ ABC is an equilateral triangle, all the sides are equal in length.
AC= BC
=>-y+23= 6y+2
=>-y-6y= 2-23
=>-7y= -21
=>y= 21/7
=>y= 3
BC = 6y+2 = 6(3)+2 = 18+2 = 20 units
Answer:
g(4)= 25-12g
Step-by-step explanation:
g(r)= 25-3rg
g(4)= 25-3(4)g
g(4)= 25-12g
So two points for the first line are (-4,0) and (0, 2) so the slope of this line is:
m=(2--4)/(0--4)=6/4=1.5 and we can see from point to that b, the y-intercept is 2 so the line is:
y=1.5x+2
The second line has the same points and is therefore the same line, so there are infinitely many solutions.