If y=-16 when x=4 find x when y=48
1 answer:
Answer:
x= -12
Step-by-step explanation:
Assuming this is a direct variation
y = kx
When y = -16 x =4 we can find k
-16 = k*4
Divide each side by 4
-16/4 = 4k/4
-4 =k
So
y = -4k
Y = 48
48 = -4x
Divide each side by -4
48/-4 = -4x/-4
-12 =x
You might be interested in
Answer:
Answer:
0,-11
Step-by-step explanation:
-p^2 − 11p = 0
Factor out -p
-p( p+11) =0
Using the zero product property
-p =0 p+11 =0
p =0 p = -11
Should be 7 if not then sorry
Answer:
it is 56 I think I haven't done this in a while
Answer:
<h2>range = maximum value - minimum value.</h2>
<h2> = 71 - 65</h2>
<h2> = 6</h2>
