Answer:
65
Step-by-step explanation:
Here is the full question :
Asher owns a square plot of land. He knows that the area of the plot is between 4200 and 4300 square meters. Which of the following is a possible value of the side length of the plot of land? 45, 55, 65, 75
The formula of the area of a square is 
Given the information that the area is between 4200 and 4300 square meters, trial and error would be used to determine which of the options is correct
45^2 = 2025
55^2 = 3025
65^2 = 4225
75^2 = 5625
it can be seen that it is only 65 that is between between 4200 and 4300 square meters.
Answer:
A(-7,2)
Step-by-step explanation:
Answer:
Constant of Proportionality is 50.
Step-by-step explanation:
Albatross can fly 400 kilometers in 8 hours.
'd' represents the distance and 't' represents the number of hours.
The equation 
represents the relationship between the distance and time.
Now, in the equation shown above 50 is the constant of proportionality, and 50 represents the rate of change of distance with time.
The constant of proportionality tells us the rate of change between two variables.
So for every 1 hour of time the distance covered is 50 kilometers.
Answer:
I think is d I need help please
