53: 800 and 900
54: 700 and 800
55: 500 and 600
56: 2,771,100 and 2,771,200
57: 90,120,000 and 90,120,100
58: 631,900 and 632,000
59: 93,300 and 93,400
60: 200 and 300
61: 900 and 1000
62: 39,576,700 and 39,576,800
63: 24,900 and 25,000
64: 471,100 and 471,200
Rectangle- multiply it’s height by width
Square- you need to find the length of one of the sides and then multiply this by itself to find the area.
The equation of best fit is 
.
. It means that the population, in millions, after 
years from 
is 
.
The slope of the line is 
which means population is increasing at the rate of per year.
Sum of 
Sum of 
Mean 
Mean 
Sum of squares (SSX) 
Sum of products (SP) 
Regression Equation 
It means that the population, in millions, after years from is .
From the equation,
the slope of the line is which means population is increasing at the rate of per year.
Learn more about line of best fit here:
brainly.com/question/14279419?referrer=searchResults
Answer:
40 feet 20 feet
Step-by-step explanation:
sorry I know this was already answer but need the points- But the first one the other person put was right :D
Yes it is absolutely correct. Good job!!
**You used trig :)
