Answer:
9
Step-by-step explanation:
Divide 135 by 15.
Answer:
Option A The linear model on tar content accounts for 92.4% of the variability in nicotine content.
Step-by-step explanation:
R-square also known as coefficient of determination measures the variability in dependent variable explained by the linear relationship with independent variable.
The given scenario demonstrates that nicotine content is a dependent variable while tar content is an independent variable. So, the given R-square value 92.4% describes that 92.4% of variability in nicotine content is explained by the linear relationship with tar content. We can also write this as "The linear model on tar content accounts for 92.4% of the variability in nicotine content".
Answer:
<u>Marco will owe $ 23,360 once he graduates.</u>
Step-by-step explanation:
1. Let's review the information given to us to answer the question correctly:
Principal of the loan = 20,000
Time in years = 4
Interest rate = 4.2%
2. What is the amount he will owe once he graduates?
Let's use the formula of the interest simple, this way:
A = P * (1 + r * t)
where P is the principal of the loan, r the interest rate and t, the time in years.
Substituting with the values we know, we have:
A = 20,000 * (1 + 4 * 0.042)
A = 20,000 * 1.168
A = 23,360
<u>Marco will owe $ 23,360 once he graduates.</u>
Since 30% is the same as 0.30, multiply 0.30 by 720 to get 216. Answer is $216. Another way would be knowing that 30% is the same as the two of 30/100 or 3/10. This by multiplying 720 by 3 to get 2160 and then dividing by 10, you'd get the same answer. $216.
Given :
Admission price , A = $15 .
Price of each ride , p = $3 .
Number of rides , r = 3 .
To Find :
Total money spend if he goes on 5 rides and for r number of rides .
Solution :
Let , total amount paid is P .
First we find the general equation :
Now , for r = 5 , total price is :
Hence , this is the required solution .