I uploaded the answer to a file hosting. Here's link:
bit.
ly/3a8Nt8n
1/2y^2=1/2x^2+8. The curve's slope at (x,y) is x/y, so dy/dx=x/y. To solve this differential equation, rearrange it to: y*dy=x*dx, and by integrating both sides, we get 1/2y^2=1/2x^2+C (some constant). Plug in (0,4) into this equation, 8=0+C, so C=8. The curve's equation is 1/2y^2=1/2x^2+8.
Answer:
A 0.01
Step-by-step explanation:
<em>I saw the answer on the internet.</em>
Answer:
$17.28
Step-by-step explanation:
20% of $86.40
=
× $86.40
= 0.2 × $86.40
= $17.28 ← commission
The rate would be
22000 gallons per 16 hours or
rate = 22000/16 = 1375 gallons/hr