Answer:
There are 44 yellow slabs.
Step-by-step explanation:
Multiply 1/5 x 55. This gives you 11. 55 - 11 = 44.
Answer:
x < -8
Step-by-step explanation:
Let the number be x.
First student increased the number by 23, therefore
⇒ x + 23
Second student decreased the number by 1, therefore
⇒ x - 1
The first student's result was 7 times greater than the result of the second student's, therefore
⇒ x + 23 = 7(x - 1)
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Solve for x:
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x + 23 = 7( x- 1)
x + 23 = 7x - 7
6x = 30
x = 5
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Answer: The number on the board is 5.
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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
(X * 6) + 9 = 8
6x + 9 = 8
6x + 9(-9) = 8(-9)
6x = -1
6x/6 = -1/6
x = -1/6