I think its B but I’m not positive.
Answer:
The value of x component changes at a rate of units per second
Step-by-step explanation:
We are given that
Differentiating on both sides with respect to time we get
It is given that
Solving for we get
Answer:
questions 2 answe is x+3less than equal to 13
The answer would be to divide 1030 by 50 and you would get 21 coaches not 20 because 50x20=1000 and there are 30 remainder. Therefor, you would need that extra coach with some seats left to spare. so your answer is 21 coaches