3
x
+
2
y
>
24
3
x
+
2
y
>
24
Solve for
y
y
.
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y
>
−
3
x
2
+
12
y
>
-
3
x
2
+
12
Use the slope-intercept form to find the slope and y-intercept.
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Slope:
−
3
2
-
3
2
Y-Intercept:
12
12
Graph a dashed line, then shade the area above the boundary line since
y
y
is greater than
−
3
x
2
+
12
-
3
x
2
+
12
.
y
>
−
3
x
2
+
12
y
>
-
3
x
2
+
12
The answer is A for this problem
Thirty-two thousand six hundred fifty-one
Answer:
they are just multiplying thr numbers on top for exsample 42÷6=7
Step-by-step explanation:
you should see what numbers dose the bottom numbers have in common and multiply by 15.
Answer: Option 'c' is correct.
Step-by-step explanation:
Since we have given that
Average number of arrivals = 6 per hour
Service rate = 3 every 15 minutes
Service rate is given by
![\mu=\dfrac{60\times 3}{15}=12](https://tex.z-dn.net/?f=%5Cmu%3D%5Cdfrac%7B60%5Ctimes%203%7D%7B15%7D%3D12)
So, the average number of customers in the system is given by
![\dfrac{\mu}{\mu-\lambda}\\\\=\dfrac{6}{12-6}\\\\=\dfrac{6}{6}\\\\=1](https://tex.z-dn.net/?f=%5Cdfrac%7B%5Cmu%7D%7B%5Cmu-%5Clambda%7D%5C%5C%5C%5C%3D%5Cdfrac%7B6%7D%7B12-6%7D%5C%5C%5C%5C%3D%5Cdfrac%7B6%7D%7B6%7D%5C%5C%5C%5C%3D1)
Hence, Option 'c' is correct.