Situation:
find the substance's half-life, in days.
round your answer to the nearest tenth.
a 41 gram sample of a substance that's
used to detect explosives has a k-value
of 0.1392.
enter the correct answer.
n= noe-kt
done
no - initial mass (at time t = 0)
000
n = mass at timet
k = a positive constant that depends on
the substance itself and on the units
used to measure time
t = time, in days

So me with this math problem. find the value of x the table shows the masses of 50 eggs. mass: 40-44 eggs: 6 mass: 45-49 eggs: x mass: 50-54 eggs: 12 mass: 55-59 eggs: 10 mass: 60-64 eggs: 7 mass: 65-69 eggs: 2 you!

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.