Answer:24
Step-by-step explanation:
Answer:
To answer this item, we add up all the scores and divide the sum by the total number of quizzes.
0: 0 quizzes
1 : 1 quiz total : 1
2: 3 quizzes total : 6
3: 4 quizzes total : 12
4: 4 quizzes total : 16
5: 1 quiz total : 1
There are 13 quizzes and the total score is 36. Dividing the total score by the total number of quizzes will give us a final answer of 2.77.
Step-by-step explanation:
Answer:
did not understand ur q.a
This ODE is separable; we have
![\dfrac{\mathrm dy}{\mathrm dt}=ky\implies\dfrac{\mathrm dy}y=k\,\mathrm dt](https://tex.z-dn.net/?f=%5Cdfrac%7B%5Cmathrm%20dy%7D%7B%5Cmathrm%20dt%7D%3Dky%5Cimplies%5Cdfrac%7B%5Cmathrm%20dy%7Dy%3Dk%5C%2C%5Cmathrm%20dt)
Integrating both sides gives a general solution of
![\ln|y|=kt+C\implies y=e^{kt+C}=Ce^{kt}](https://tex.z-dn.net/?f=%5Cln%7Cy%7C%3Dkt%2BC%5Cimplies%20y%3De%5E%7Bkt%2BC%7D%3DCe%5E%7Bkt%7D)
B is the only choice that is applicable.
Answer:
680
Step-by-step explanation:
x = total number
.6x = bus riders = 408 (.6 is decimal for 60%)
.6x = 408
x = 408/.6 = 680