Answer:
2.7 PM
Step-by-step explanation:
Since, the rate of spread is proportional to the product of fraction y of people who have heard the rumour and the fraction who have not heard,
Integrating both sides,
If t = 0, ( at 8 AM ), y =
Now, at noon, i.e t = 4, y =
If
Using graphing calculator,
t ≈ 6.722,
Hence, after 6.722 hours since 8 AM, i.e. on 2.7 PM ( approx ) the 90% of the population have heard the rumour.
Answer:
B -1,5
Step-by-step explanation:
She had 1.35 gallons of yellow lemonade left
she had 0.829 gallons of pink lemonade left
so there is a total of : 1.35 + 0.829 = 2.179 gallons
Answer:
y=4x-2
Step-by-step explanation:
if slope is 4, gradient is 4 so y=4x +c
given y intercept of -2,, y=4x -2
c=-2
<span>The <u>correct answer</u> is:
One drawback of an hourly wage is that it may result in lower pay.
Explanation:
Unless an hourly employee regularly works overtime hours, the employee is paid substantially less than salaried employees, generally speaking. Additionally, if an hourly employee's hours get cut, their pay is even less.</span>