Answer: c) About 16% of the variation in value of the car is explained by a linear relationship with the age of the car.
e) The correlation coefficient, r, is 0.397.
Step-by-step explanation:
Given that:
Coefficient of determination (r²) between two variables, age of car (x) and value of car (y) = 0.158
Correlation of determination (r²) of 0.158 = (0.158 × 100% = 15.8% of the variation between the two variables can be explained by the regression line). Hence, about 16% of the variation between age and value of car can be explained by the linear relationship.
Coefficient of correlation (r) = sqrt(r²) = sqrt(0.158) = 0.397
Given that Cory does not have much money saved he will be using her regular incomes to pay his rent and car, so the most appropiate bank account is a checking account.
That will let him to deposit his incomes and make the payments with checks.
It does not make sense opening an account that pays interests because the money will be spent promptly.
Answer: option a. checking account.
36/27=1.3
7x1.3=9.1
The actual length is 9.1meters
Answer:
59
Step-by-step explanation:
(360-92-150)/2
= 118/2
= 59
Answered by GAUTHMATH
3x9=27
21/3 = 7
so
7+27x9+5
27x9=243
243+7+5
answer is 255
