I hope this helps you
y= 4x^2-19x-5
4x +1
x -5
y=(4x+1). (x-5)
4x+1=0 4x= -1 x= -1/4
x-5=0 x= 5
(x^2)(x-4) would he the answer here
The point on the unit circle corresponding to -180 degrees is
((x, y) = (-1, 0).
<span>tan(-180°) = y/x = 0/(-1) = 0</span>
Answer:
h = -t+20
After 8 hours the candle will be 12 inches
Step-by-step explanation:
We have 2 points (time, inches)
(3,17) and (5,15)
We can find the slope
m = (y2-y1)/(x2-x1)
= (15-17)/(5-3)
= -2/2
= -1
We can use point slope form
y-y1 = m(x-x1)
Replace y with h and x with t
h-17 = -1 (t-3)
Distribute
h-17 = -t+3
Add 17 to each side
h-17+17 = -t+3+17
h = -t+20
Ur answer is c.0.10 because 10 is less than all the other answer choices
