Answer:
The quadratic curve has the best correlation to the given data.
Step-by-step explanation:
Enter the data into a spreadsheet or graphing calculator and try the different regression options to see which gives the highest R-value. Here, the quadratic regression does that.
13 cm (approximately)
Step-by-step explanation:
Let the radius of the circle be 'r'.
Area of the circle = πr²
=> 132.7 = (22/7) r²
=> 6.5 ≈ r
Therefore, diameter = 2radius = 2(6.5) = 13 cm
Not sure I’ll be back with the anwer I need to get my calculator
Answer:
You're answer is right it is -2,2
Step-by-step explanation:
remember x comes before y
24.9/150* 100%= 16.6%
16.6% of 150 is equal to 24.9~