6. Bella, the office manager at a private practice, identified several quantitative relationships surrounding a patient's visit and wait time and
modeled them with the following functions. *
LIS
Function
Р
W
L
Input
Time of day, t
People in waiting room, n
People in waiting room, x
Output
People in waiting room, PO
Patient's waiting time, Win
Average length of visit, L(x)
The expression L(P(1)) represents which of the following?
A) A patient's waiting time as a function of the time of day.
B) The average length of a patient visit as a function of the time of day.
C) The number of people in the waiting room as a function of the time of day.
D) None of the above, since L(P(t)) is meaningless.

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

$30.32

step-by-step explanation:

65.00*.12=2.80

65.00-2.80=57.20

57.20*1.06=60.632

60.632/2=30.316

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15