William recorded data to determine the relationship between the time usage, x, and the percentage of charge left on his mobile phone, y. He graphed the data and drew the line of best fit. The equation of the line of best fit is y = - 10x + 100. About how many hours will it take for the phone lose its charge completely?
A.
about 5 hours
B.
about 10 hours
C.
about 20 hours
D.
about 22 hours
E.
about 24 hours
Answers (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “William recorded data to determine the relationship between the time usage, x, and the percentage of charge left on his mobile phone, y. He ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Benson asked a group of 9th, 10th, 11th, and 12th graders the number of hours they work per week in the summer. The means of each group are provided below: 9th: 14.2 hours 10th: 18.8 hours 11th: 21.2 hours 12th: 24.
Answers (2)
Find three consecutive integers such that three times the third is the same as 2 les than the sum of the first and second
Answers (1)
8; 1.05; 1.2; 0.75 fr least to greatest
Answers (1)
Is a negative decimal always, never or sometimes equal to a positive decimal
Answers (1)
X^2+3x-4=0 Quadratic formula
Answers (1)
New Questions in Mathematics
2x + 3y = - 14 y = 6x + 22
Answers (1)
3$ is what percent of $12
Answers (2)
If f (x) = x + 1/x, find f (1+3i)
Answers (2)
The area of the small triangle is 10.5 meters squared and the area of the larger triangle is 94.5 meters squared. if the altitude of the large triangle is 9, what is the altitude of the smaller triangle
Answers (1)
A rental car cost a total of $282 for a week. six students shared the car. how much should each pay? a. $48 b. $35 c. $50 d. $47
Answers (1)