Answer:
-(18/49)=n or approximately n=-0.367
Step-by-step explanation:
our equation is: m(nx²-y)/z=5n in order to find n we need to substitute the values given in the question. when we substitute we get:
6*(n*(-2)²-(-3))/(-5)=5n
6(4n+3)/(-5)=5n (we distribute the 6 in the numerator)
24n+18/-5=5n (we multiply both sides by (-5))
24n+18=-25n (we subtract 24n from both sides)
18=-49n (divide both sides by (-49))
-(18/49)=n or approximately n=-0.367
Well if they look the same if u were to flip or turn it in wat ever position that they are in then if it still looks the same that's how u know that it's congruent
Point slope
the equaiton of a line passing through the point (x1,y1) and having a slope of m is
y-y1=m(x-x1)
and the slope between 2 points, (x1,y1) and (x2,y2) is (y1-y2)/(x1-x2)
so
find slope first
(-2,-5)
(2,3)
slope=(-5-3)/(-2-2)=-8/-4=-2/-1=2
m=2
pointn is (2,3) and (-2,-5)
the answer is
y-3=2(x-2) or
y+5=2(x+2)
9, 27, 45, 54, 81,
These are the multiples of 9.
9 *1
9 *3
9 *5
9 *6
9 *9
the answer is C)18 sorry if it was to late