Answer:
5
Step-by-step explanation:
The equation
is given in slope-intercept form. Slope-intercept form is a way of writing the equation of a line in the format
, such that the coefficient of the parameter (x) is the slope, and constant (b) is the y-intercept. What that essentially means is,
![y = mx + b\\\\m=slope\\b = y-intercept.](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20b%5C%5C%5C%5Cm%3Dslope%5C%5Cb%20%3D%20y-intercept.)
The slope of a line is its rate of change, and the y-intercept is where the graph of the line intersects the y-axis. One can apply this knowledge here by saying that, the equation
is given in the slope-intercept form, and the coefficient (
) equals (
), therefore the slope is (
).
Step-by-step explanation:
if the vertex A is (-2;5), vertex B is (1;3) and the vertex C is (-1;0), then
1) the lengths are (note, the side AC should be hypotenuse):
![|AB|=\sqrt{(1+2)^2+(3-5)^2}=\sqrt{13};](https://tex.z-dn.net/?f=%7CAB%7C%3D%5Csqrt%7B%281%2B2%29%5E2%2B%283-5%29%5E2%7D%3D%5Csqrt%7B13%7D%3B)
![|BC|=\sqrt(1+1)^2+(3-0)^2}=\sqrt{13};](https://tex.z-dn.net/?f=%7CBC%7C%3D%5Csqrt%281%2B1%29%5E2%2B%283-0%29%5E2%7D%3D%5Csqrt%7B13%7D%3B)
![|AC|=\sqrt{(-1+2)^2+(0-5)^2}=\sqrt{26}.](https://tex.z-dn.net/?f=%7CAC%7C%3D%5Csqrt%7B%28-1%2B2%29%5E2%2B%280-5%29%5E2%7D%3D%5Csqrt%7B26%7D.)
2) if to check the equation AB²+BC²=AC², then
13+13=26 - it is true.
It means, the triangle ΔABC is right triangle.
P.S. all the details are in the attachment.
Answer:
idk what exactly this is asking buut here is my best answer
Step-by-step explanation:
1+1=2(3+5=-1)
since 6 is the possible outcoe .idk what its exacly askign so if u can help with tht that wuld be grest .
Need 1 more brainliest
Answer:
I believe it would be 21 units . dont let extra line's confuse you just pay attention to the letters its asking for