Answer:
4(25) - 9² = 100-81 = 19
Step-by-step explanation:
Plz name me the brainliest
Compare to the vertex form of parabola
So vertex should be at (h,k)=(-2,-1)
Graph attached
The -3 would be where your line crosses the y-axis, so you would plot your point at -3. your slope will always be counted as rise/run, basically meaning you would count along the y-axis a certain amount of times, in this case -1, and along the x-axis a certain amount of times, here would be three. your next plot point would be (3,-4) and so on. hope this helped!
Here is what I got for the first one. MAD=
1/(N)*(|x1-xm|+|x2-xm|+..+|xN-xm|)
=1/5(|85-83|+|83-83|+|87-83|+|90-83|+|70-83|)
=1/5(2+0+4+7+13))
=5.2
And for the second one I got, MAD=
1/(N)*(|x1-xm|+|x2-xm|+..+|xN-xm|)
=1/5(|75-76|+|74-76|+|68-76|+|83-76|+|80-76|)
=1/5(1+2+8+7+4))
=4.4
Answer:
your answer is 6460
<u><em>Happy Valentine's Day!!<3</em></u>
Step-by-step explanation:
19 * 17 * 20 =6460
