Step B would be correct because you trying to find the total number of hours she reads in 8 days and not the difference. <span />
we have M is durectly porpotional to r^2
so M=(k)r^2
and when r=2, m=14
so 14=(k)(2)^2
k=14/4 =7/2
so when r=12
m= (7/2)(12)^2 =(7/2)(144) = 504
Answer:
Step-by-step explanation:
You could either do what I did in the above answer, or you could do this:
It does not matter how you write it, as long as you understand the concept!
I am joyous to assist you anytime.
Answer:
Una parábolase obtienecuando se corta un cono de tal maneraque el corte sea paralelo auno de sus lados, como lo muestra la grafica de la Fig. No 10. Una vez que se ha observado a la parábola en la naturaleza, pasemos a estudiarla desde el punto de vista geométrico.
Answer:
9.67
Step-by-step explanation:
32-22.33=9.67
Hope it helps ;)
