There are 5 data values.
Mean = (22 + 37 + 49 + 15 + 83) / 5 = 41.2
Answer:
5+-8=0
Step-by-step explanation:
Its really easy, first, it says sum, so that means add it and then it said opposite. The opposite of -8 is 8, so put it all together and its 8+-8=0
Answer:
x^2 - 5x + 5
Step-by-step explanation:
<u>Step 1: Distribute</u>
5 - x(5 - x)
5 - 5x + x^2
x^2 - 5x + 5
Answer: x^2 - 5x + 5
1. It will take 60 days for it to grow to 4 feet
0.6×60+12=48
48÷12=4
2. He will have to sell 20 houses
1.5%×250,000=3,750
3,750×20=75,000