Answer:
-39
Step-by-step explanation:
20-49
=49-20 but negative
=-39
Answer:
the graphs are blurry, sorry :c
Step-by-step explanation:
This is basically a system of 3 linear equations with variables x, y and c.
x+y = 6...................................(1)
5x/3 + y = c .........................(2)
2y = c-4x .............................(3)
(2)-(1)
5x/3-x +y-y = c-6 => 2x/3 = c-6 => x = (3/2)(c-6)=3c/2-9 ..............(4)
(3) - 2(2)
2y-2y - 10x/3 = c -4x -2c
=> 2x/3 = -c
=> x = -(3/2)c.............................................................................................(5)
Finally, equate (4) & (5) to get
3c/2-9 = -3c/2
=>
3c = 9
=> c=3
Answer:
20
Step-by-step explanation:
For the computation of the average number of SUVs parked in the company's lot first it is required to compute the utilization which is shown below:-

where p indicates activity time which is equal to 3 days = 72 hours
a indicates an interarrival time which is equal to 2.4
m indicates the number of servers which is equal to 50
now we will put the values into the above formula

After solving the above equation we will get
u = 0.6
or
60%
now, the average cars parked in the company's lot is

= 50 - 30
= 20
Answer:
c) The required representation of the given situation is 4 m + 3 > 75
Step-by-step explanation:
Let us assume, the owner plans to have m tables.
Each table can seat 4 people.
⇒The number of people seated in m tables = m times 4 = 4 m
Also, the additional number of people seated ta chef's table = 3
So, Total seated people in the restaurant
= People seated at m tables + People seated at chef's table
= 4 m + 3
Now, the seating arrangement is for more than 75 people.
⇒ 4 m + 3 > 75
Hence, the required representation of the given situation is 4 m + 3 > 75