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Mnenie [13.5K]
2 years ago
7

"There are 3 teams of 18 employees working today. Company policy says that we need to have 1 supervisor for every 8 employees on

the floor. There are a few supervisors who are out sick so I hope we have enough." Supervisor: "We need __________ supervisors working tonight so we should be OK."
Mathematics
2 answers:
lesya692 [45]2 years ago
8 0
They need 6 supervisors
alexdok [17]2 years ago
7 0

Answer:

Number of supervisors needed in the company = 7

Step-by-step explanation:

Number of employees working in each team = 18

Number of total teams on the floor = 3

So, total number of employees working on the floor = 3 × 18 = 54

Now, it is given that for every 8 employees the company needs a 1 supervisor

⇒ 8 employees need 1 supervisor

\text{1 employee needs }\frac{1}{8}\text{ supervisors}\\\\\text{So, 54 employees needs }\frac{1}{8}\times 54}=6.75\text{ supervisors}

Since, The number of supervisors cannot be in the form of decimals

⇒ Number of supervisors needed in the company = 7

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If a random variable X is exponentially distributed with parameter λ=2, then P(X≥1) is equal to
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Answer:

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B. 0.0473

7 0
2 years ago
replace each star with a digit to make the problem true.Is there only one answer to each problem? ****-***=2
Semenov [28]

Answer: We have two solutions:

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Step-by-step explanation:

So we have the problem:

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we know that if we have a number like 99*, we can add a number between 1 and 9 and we will have a 4-digit as a result:

So we could write this as:

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<span>            = 5.5 + 0.05/(1-.1)</span>

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<span>            = 5.5+1/18</span>

<span>            =55/10 + 1/18</span>

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<span>            =500/90</span>

<span>            = 50/9</span>

<span>            = 5 5/9</span>


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