Answer:
5.495%
Step-by-step explanation:
Find the percent change by dividing the difference in prices by the original price, then multiplying it by 100
(10.99 / 200) x 100
0.05495 x 100
= 5.495
So, the percent change is 5.495%
Answer:
A = πr^2
Step-by-step explanation:
Area = π x r (radius of the circle) squared
7x-55/40-x = 1/2
14x-110 = 40-x
15x = 150
x = 10
GJ = 40-x = 40-10 = 30
Answer:
the answer is y 2-=x+5
Step-by-step explanation:
the last one
Using the model equation, the predicted mean score on the final given a score of <em>10 points above the class mean</em> in the mid term exam is 50.7
<u>The Least - Square Regression equation which models the relationship between midterm and final exam score is</u> :
x = 10 points ; <u>substitute the value of x = 10 into the regression equation</u> ;
γ=46.6 + 0.41(10)
γ=46.6 + 4.1
γ = 50.7
The <em>number of points above the mean</em> he'll score in the final exam is predicted to be 50.7
Learn more :brainly.com/question/18405415
