If it's found at -331 degrees it would be 331 degrees below 0 because 0-331=-331. So it would be the second option.
Answer:
158 cases
Step-by-step explanation:
Given tbe quadratic regression model :
y = -2x^2 + 40x + 8
y = number of cases of a new disease
x = number of years
The predicted number of cases of a new disease in 15 years can be calculated thus ;
Put x = 15 in the equation ;
y = -2(15)^2 + 40(15) + 8
y = - 2 * 225 + 600 + 8
y = - 450 + 600 + 8
y = 158
158 cases
672 is the answer to this question
8-2=6
180×6=1080 degrees
sum of interior angle of an octagonal box = 1080 degrees
Step-by-step explanation:
everything can be found in the picture
