3. An oil change crew is trying to determine how long the average line for an oil change will be. The probability distributions that describe arrival and service times are unknown. If 20 cars arrive each hour and must wait 16 minutes in the line, how long will the line be, on average?

Q: 3. √11

A:

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A: Given,          x2-2y3

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Q: Max 3A + 2B IA+IB ≤ 10 3A +1B ≤ 24 1A + 2B ≤ 16 A, B 0

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Q: Determine a conclusion. Choose the correct answer below. the null hypothesis. There is difference…

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A: 6-7=-1

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Q: Compute A B, where A = AB= -5 6 -5 0 and B = 6 7 2 9

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Q: こ (0) of

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Q: 196. 2(n+1)

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Q: 2.) 8(b+ 1) + 4 = 3(2b – 8) – 16

A: We can find the value of b in the following step

Q: V16-x² B Evaluate S. Sezy2) (x²+y²) /16 –r²drdzde -

A: Given integral is, I=∫04∫016-x2∫x2+y24416-r2drdzdθ Now, integrating the given integral,…

Q: (4 – a2)

A: To integrate.

Q: 1x x*-5 =xp C O None of the other choices

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Q: 5)235

A: Answer : 47

Q: 2070 = (16a + 10)15

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Q: 1 4 5 3 Subtract: 1 8 1 2 6 2 3 5 7 7 | | Preview 2.

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Q: Simplify. [(21)4]² 1615 Enter your answer in the box.

A:

Q: Find Σ +i . Ο 30 Ο 31 Ο 32

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Q: 28 Σ

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A: Given :

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A: Here we will find the value of 'y',

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A: Algebra

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Q: 3x Зх- 11 A E x +9

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Q: 9. x+8

A: For two intersecting chords , the  multiples of the lengths of the line segments on each chord are…

Q: Show that a6-1 is divisible by 168 whenever (a, 42)=1.

A:

Q: 1) 2 J0 (1 – 9ry²) dy dr

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