I think the answer is 30x+330>50x
Step-by-step explanation:
for the option A it was slightly changed,
cause the $30 was deposited by <em><u>helen</u></em> not <em><u>Vince.</u></em>
<em><u>so </u></em><em><u>check </u></em><em><u>that </u></em><em><u>well</u></em>
Ik it’s either a or d but i am not sure, i hope this helps
Answer:
9.75 - the second one
Step-by-step explanation:
65 × 150 = 9750
to convert from ml to l you divide by 1000
9750 ÷ 1000 = 9.75
Answer:
The passengers have an average of 8.15 minutes to wait in line
Step-by-step explanation:
Using Little's law
Average Inventory = Average Flow Time * Average Flow Rate
Average Inventory = 220 passengers
Average Flow Rate = 27
Average Flow time =?
So,
220 = Average Flow Time * 27
Average Flow Time = 220/27
Average Flow Time = 8.14814814814
Average Flow Time = 8.15 --------- Approximated
So the average wait time for a passenger is 8.15 minutes
Answer:
p = - 22 and q = - 40
Step-by-step explanation:
Given that (x - 5) is a factor then x = 5 is a root and f(5) = 0, that is
f(5) = 5³ + 5² + 5p + q , so
125 + 25 + 5p + q = 0
150 + 5p + q = 0 ( subtract 150 from both sides )
5p + q = - 150 → (1)
Also
f(- 3) = (- 3)³ + (- 3)² - 3p + q, that is
- 27 + 9 - 3p + q = 8
- 18 - 3p + q = 8 ( add 18 to both sides )
- 3p + q = 26 → (2)
Subtract (2) from (1) term by term
8p = - 176 ( divide both sides by 8 )
p = - 22
Substitute p = - 22 into (1) and solve for q
(5 × - 22) + q = - 150
- 110 + q = - 150 ( add 110 to both sides )
q = - 40
