Answer: hello!
i think the answer is angle 2
The equation is
P = 200 / (1 + 20000 e^-0.549t)
TO get the rate of epidemic growth, we differentiate the equation with respect to t
dP/dt = -200(1 + 2000 e^-0.549t)^-2 (20000)(-0.549)
Substitute t = 10 and you will get the epidemic growth rate after 10 years
The answer is C. 5c+3a=115
<span>c + a=33
</span>if each child's ticket is $3 and there are 4 child tickets sold, then the total is <span>3×4</span>
if each child ticket is $3 and there are "c" child tickets sold, the total is <span>3c</span><span> for the childs tickets </span>
Step-by-step explanation:
we have a right-angled triangle :
the Hypotenuse (baseline opposite of the 90° angle) is the 850 ft cable from the top of the tower down to the point on the ground 360 ft away from the tower.
then the ground distance (360 ft) and the height of the tower are the 2 legs.
so, we can use Pythagoras
c² = a² + b²
with c being the Hypotenuse.
in our case
850² = 360² + height²
height² = 850² - 360² = 592,900
height = 770 ft
the tower is 770 ft tall.
Answer:
7x+0
infinitely many solutions
Step-by-step explanation: