Answer: Segments AB / A"B" = √13 / 2 x √13
Step-by-step explanation:
The Triangle's vertices are at points A(-3,3), B(1,-3) and C(-3,-3).
• The reflection over x = 1 shows vertices A, B and C below:
A(-3,3)→A'(5,3);
B(1,-3)→B'(1,3);
C(-3,-3)→C'(5,-3).
• The Dilation by a scale factor of 2 from the origin is expressed as:
(x,y)→(2x,2y)
Therefore,
A'(5,3)→A''(10,6);
B'(1,3)→B''(2,6);
C'(5,-3)→C''(10,-6)
The attachment below completed the calculations and shows the segment in a simple graph.
Slope-intercept form is simply y=mx +b
your equation is 3x -y = 7
rearranging that to y = mx +b makes it look like this:
- y = -3x +7
y =3x -7
making m =3 and b=-7, so your answer is C
Answer:
what is this???? i dont get it
Step-by-step explanation:
2 years
Tina planted a tree. It started at 6 feet and every year it grows another three feet. The expression representing this is 6 + 3x, where x represents years.
Tinas neighbor also planted a tree where each year (which we called x) it grows 6 feet. The expression to represent this is 6x.
If you want to know when they’ll be the same height, then you need to set the expressions equal to each other.
6 + 3x = 6x
To solve, first get the variable to one side
6 = 3x
Divide each side by 3
x = 2
The trees wi be the same height the 2nd year.
Answer: Angle Bisector Theorem states that if a ray bisect an angle of a triangle,then it divides the opposite side into segments that are proportional to the other two side.
if this helped pls mark brainliest.