Answer:
0.77
Step-by-step explanation:
From the information given:
The breakdown time (a)= 3 hours
The breakdown rate (λ) = 1/a = 1/3
Average flow time in the system (W) = 2.305 hours
For the entire system;
The average down machines L = Wλ
= 2.305 × (1/3)
= 0.77
The rate a which the surface area, S, decreases is

The surface area is
S = 4πr²
where r = the radius at time t.
Therefore

When r = 3 cm, obtain
![\frac{dr}{dt}]_{r=3} = - \frac{1}{3} \, cm/s](https://tex.z-dn.net/?f=%20%5Cfrac%7Bdr%7D%7Bdt%7D%5D_%7Br%3D3%7D%20%3D%20-%20%5Cfrac%7B1%7D%7B3%7D%20%5C%2C%20cm%2Fs%20%20)
Answer: -1/3 cm/s (or -0.333 cm/s)
Answer:
for me it was d=3.2t+0.6
Step-by-step explanation:
but to find the part where they intersect its (0.75,3)
Answer:
Step-by-step explanation:
- Red = 3
- Yellow = 5
- Blue = 2
Possible options would be red or yellow as only two blue marbles.
<u>Probability of 3 red:</u>
<u>Probability of 3 yellow:</u>
<u>Probability of same three is:</u>
Answer:
foooooooooooooooooood
Step-by-step explanation: