Answer:84
Step-by-step explanation:
Okay. Are you taking calc? Dv/dt =d/dt(L(t)^3)=d/dt[(sqrt(14)+2t)^3]= 6(Sqrt(14)+2t)^2)=44. We defined t=0 to be time at which length is sqrt(14). Does that work?
Answer: 34 questions
Step-by-step explanation:
If you have 40 questions, you have to find out what each question is worth which was 2.5 points per question. Then you divide 85 percent by 2.5 points and you get your answer that you got a total of <u>34 questions</u> corrects to get an 85%.
When multiplying two unknown variables you add the given numbers together and leave the variable alone...? i dont think this helps but if it does it does...
Answer:

Step-by-step explanation:
According to the statement:

I hope this help you
This is the equation for the problem

and if you want to find x (the population of America in 1900 :

the population of America in 1900 was 76,428,571