Answer:
-2
Step-by-step explanation:
absolute value is the distance from zero. it will never be negative. so -6 is 6 away from zero, -8 is 8 away from zero. you can just take off the negative sign and use the number by itself.
|-6| - |-8|
6 - 8
-2
<em>Missing Information:</em>
<em>It takes Mr. Hamilton 1/15 of an hour to grade one student’s exam and 1/30 of an hour to grade one student’s quiz.</em>
Answer:

Step-by-step explanation:
Given


Required
Determine the time spent on x students
First, we need to determine the total time spent on 1 student


Take LCM



Next is to determine the total time on x students:


2/15
4/5-2/3
convert so they have the same denominator
12/15-10/15
solve
2/15
So, you know that there were 5 people there, Kara and 4 friends. To divide equally, just divide 42.30 by 5=
42.30/5 = 8.46
Each person played $8.46.
Hope this helps!!
~Kiwi
Original Population = 1236000
Growth Rate = 1.3% per year
Since the population grows at an exponential rate, we can say that the growth of the population is an exponential growth.
Using the formula of exponential growth
population after 10 years = Original population (1-1.3%)^10
= 1236000 {1+(1.3/100)}^10
= 1236000 (1+0.013)^10
= 1236000 × 1.013^10
= 1236000 × 1.13787
= 1406407.32