He worked a total of 405 minutes. Hope this helps!
The answer is the last option.
All you have to do is subtract the 1 on both side of the equation to set it to 0 to get it into the general form.
E^2x=yso e^(4x) + 5e^(2x) - 24 = 0=y^2+5y-24=(y+8)(y-3)y=3ln3=2xx=ln(3)/2=0.55
Answer:
the doc attached has the answer along with a pic to give u a visual
Hope i helped
Step-by-step explanation:
We can use proportions!!!
240/30 = x/1 minute
To solve, divide 240 by 30, since 30 minutes is 30 times longer than 1 minute.
240/30 = 8
8 copies per minute.