Answer:
a. 1/6
Step-by-step explanation:
for a, there is only one side that has three
Answer:
200
Step-by-step explanation:
Because you are rounding to the hundreds, you look at the tens place. The tens place is a "1" and 1 is below five, so you round down to 200.
Answer:
y=68
Step-by-step explanation:
Bryan : 5/6 = 20/24
Brother : 3/4 = 18/24
Answer Bryan ate more
Answer:

Step-by-step explanation:
This half life exponential decay equation goes by the formula:

Where

Since half life is given as 22, we plug that into "Half-Life" in the formula for k and then plug in the formula for k into the exponential decay formula:
So,

Now

third choice is correct.