Mathematics, 22.02.2021 18:20 eldercunningham
When Riley left her house in the morning, her cell phone battery was partially
charged. The charge remaining in Riley's battery, as a percentage, can be modeled by
the equation B = 40 – 5t, where t is the number of hours since Riley left her
house. What is the x-intercept of the equation and what is its interpretation in the
context of the problem?
The x-intercept of the function is ___ which represents
A. the charge of the battery when Riley left her hours
B. The charge of the battery when Riley woke up
C. The percentage charge that Riley’s phone loses loses each hour
D. The number of hours until Riley’s phone dies
Answers: 2
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 16:20, whitewesley124
Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function
Answers: 2
Mathematics, 21.06.2019 21:50, destinyharris8502
Which is the graph of this function 3 square root of x plus one if
Answers: 1
Mathematics, 21.06.2019 22:30, jordan7626
Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a. p.
Answers: 1
You know the right answer?
When Riley left her house in the morning, her cell phone battery was partially
charged. The charge...
Questions in other subjects:
Chemistry, 25.08.2020 16:01
History, 25.08.2020 16:01
Biology, 25.08.2020 16:01
Mathematics, 25.08.2020 16:01
Mathematics, 25.08.2020 16:01
Spanish, 25.08.2020 16:01
