Answer:
Step-by-step explanation:
Half-lives are how long it takes for half of a substance to decay. If you start with a certain amount and it decays for a certain amount of half-lives, you are dividing by 
, where <em>x</em> is equal to the amount of half-lives.
In order to solve this question, simply divide the starting value by 2 raised to the value of half-lives.
Answer:
1
Step-by-step explanation:
I think its is 1.i hope it is helpful for you
Answer:
6
Step-by-step explanation:
You have a total of $30, but you can't spend it all on buckets of balls because first you have to pay the fee to attend the golf clinic.
So you have to figure out how much you have left after you spend $12 on fees.
$30−$12=$18
This means that you can spend $18 on buckets of golf balls.
At $3 each, how many buckets can you buy with $18?
18÷3=6
This means that you can buy
<u>6</u> buckets of golf balls at the clinic after paying the fee to join.
Equation:
12+3x=30
3x=18
x=6
Answer:
you do your letters first then your other math
Step-by-step explanation:
check attached file it has the answers
3x =-18
X= -12
