position = s(t) = (t)In(5t)
velocity = ds/dt = t d/dt (ln (5t)) +d/dt (t) ln (5t)
= t * 5 1/5t + ln (5t)
= 1 + ln (5t)
acceleration = dv/dt = d^2s/dt^2 = d/dt (1 + ln(5t))
=d/dt (1) + d/dt (ln 5t)
= 0 + 1/5t * 5
= 1/t
0 = 1 + ln (5t)
-1 = ln (5t)
e^-1 = 5t
1/e = 5t
1/(5e) =t
acceleration = 1/t = 1/(1/5e) = 5e
Answer: 5e
20% because 9 divided by 45 is 0.2 which is 20%
Answer:
g(f(2)) = 41
b)41
Step-by-step explanation:
g(f(2)) = 41
f(2)= 2(2²) + 5 = 13
So g(f(2)) → g(n = 13)
g(n = 13)→ 3(13) + 2 = 41
Answer:
The Pythagorean Theorem leads to a simple proof of the Pythagorean Identity using only the basic definitions of trig functions. The Pythagorean Theorem on a right triangle with legs a,b and hypotenuse c gives us: a2+b2=c2. Dividing through by c2 gives: (ac)2+(bc)2=1.
Answer:
x=90 y=45
Step-by-step explanation:
Answer is C
y and 45 are vertical angles
x=90 (right angle)
