Which description below describes the equation: x/4 = 55
A. The number of mugs that fit four to a box
B. Fifty-five mugs, which will go in four boxes
C. If each box holds four mugs then there are fifty mugs
D. The number of mugs when four are broken

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.