A right triangle has the two legs that form an angle of 90°, which means that the two legs are perpendicular.
In order to prove that FGH is a right triangle, you need to calculate the slopes of the lines passing through its vertexes and see if there is a pair of opposite reciprocals:
m = (y₂ - y₁) / (x₂ - x₁)
m(FG) = (-9 - 4) / (5 - 2) = -13/3
m(FH) = (-4 - 4) / (-3 - 2) = 8/5
m(HG) = (-4 -(-9)) / (-3 - 5) = -5/8
Since m(FH) and <span>m(HG) are opposite reciprocals, FH is perpendicuar to HG and FGH is a right triangle.</span>
If it's expanding 8m per minute, then you have to multiply 8 by 26.
1 minute = 8 m
2 minutes = 16 m
5 minutes = 40 m
10 minutes = 80 m
26 minutes = 208
8 * 26 = 208
So when it reaches 26 m in length, it'll be expanding 208m per minute.
Ans : -3 -11w
Add -6w and -5w so it’s -11w
We can’t do anymore with -3
X-intercepts when f(x) = 0
so
x^2 + 2x - 24 = 0
factor
(x + 6)(x - 4) = 0
(x + 6) = 0; x = -6
(x - 4) = 0; x = 4
answer
-6 and 4
Answer:
8
Step-by-step explanation: