Answer:
A(-5,9)
Step-by-step explanation:
Let A(a,b)
Since M is the midpoint then of A(a,b) and B(3,-5) then
M( (a+3)/2 , (b-5)/2)
But it is given that M(-1,2)
So (a+3)/2 = -1 which implies a=-5
and (b-5)/2=2 which implies b=9.
Therefore A(-5,9)
Answer:
![y = 2x + 33](https://tex.z-dn.net/?f=y%20%3D%202x%20%2B%2033)
Step-by-step explanation:
The equation of the line has the following format:
![y = mx + b](https://tex.z-dn.net/?f=y%20%3D%20mx%20%2B%20b)
In which m is the slope of the line.
We want the equation of a line:
That has slope 2, so ![m = 2](https://tex.z-dn.net/?f=m%20%3D%202)
![y = 2x + b](https://tex.z-dn.net/?f=y%20%3D%202x%20%2B%20b)
Also that goes through the point (-9, 15). This means that
. So
![15 = 2(-9) + b](https://tex.z-dn.net/?f=15%20%3D%202%28-9%29%20%2B%20b)
![15 = -18 + b](https://tex.z-dn.net/?f=15%20%3D%20-18%20%2B%20b)
![b = 33](https://tex.z-dn.net/?f=b%20%3D%2033)
The equation of the line is:
![y = 2x + 33](https://tex.z-dn.net/?f=y%20%3D%202x%20%2B%2033)
Answer:
This may well be you! No matter where you are on the road to being a critical thinker, you can always more fully develop and finely tune your skills. Doing so will help you develop more balanced arguments, express yourself clearly, read critically, and glean important information efficiently.
Step-by-step explanation:
b*h/3 is the formula to find the volume (or area whichever it is) of a pyramid so it will be 16 times 30 divided by 3 which would get u to 480/3 which would then get u to 160 cm
Answer:
30 milk chocolates
Step-by-step explanation:
We can set up the equation like this: 3*x=18
So we can solve that by 18/3 = 6
Now the mile chocolates are 5x, so if you multiply 5 by 6, you get 30