Only answer that can give u zero is zero
Answer: Option A
Center: (3,-2)
Radius: 6
Rewrite in standard form to find the center (h,k) and radius r.
(a). The function is written as: f(x) = -245.4 + 2327lnx
First, let's find the number of years between 1995 and 2025.
Number of years = 2025 - 1995 = 30
Since x = 5 represents the base year 1995, that mean we have to take x = 35.
f(35) = -245.4 + 2327ln(35) = <em>3,500 transplants by 2025</em>
(b). The rate of change is determined through differential calculus.
f'(x) = 2327(1/x) = 2327/x
f'(35) = 2327/35 = 66.5
<em>Thus, the rate of change of transplants is 66.5 per year.</em>
<span>Assuming east is positive x, north is positive y, break down the airplane's velocity into a vector in the x-y plane.
The plane is traveling 340 mph at a bearing of 210 degrees or (340cos(210), 340 sin(210)).
The wind is blowing from the west (to the east) at 50 mph or (50,0).
The actual ground speed would be the vector sum of those two (340
cos(210)+50, 340 sin(210)) or (-294.4+50,-170) or (-244.4,-170).
The magnitude of that velocity vector is
For direction
Since this angle is measured from the (-y) axis, we add 180 to get the actual heading.
The plane is traveling at 297.8 mph at a heading of 214.8 degrees. </span>
