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laiz [17]
3 years ago
8

What is 87B -179+957÷87

Mathematics
1 answer:
hammer [34]3 years ago
7 0

Answer:

8,677

Step-by-step explanation:

because the chemical in 87b is the same as 17yu so it would be 8,677.

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Ryan needs to drive 25 miles to work. So far, he has driven 4.2 miles. How many more miles must he drive?
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{\underline{\orange{\textsf{\textbf{ Answer : }}}}}

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81 is 18% of what number? Enter your answer in the box.
prohojiy [21]

Answer:

450

Step-by-step explanation:

If 81 is 18% of a number then we can say that:

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Name:
xeze [42]

Answer:

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7 0
3 years ago
Suppose that the number of calls coming per minute into an airline reservation center follows a Poisson distribution. Assume tha
dusya [7]

Answer:

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Step-by-step explanation:

We are given the following information in the question:

Mean number of calls = 3 calls per minute

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Formula:

P(X =k) = \displaystyle\frac{\lambda^k e^{-\lambda}}{k!}\\\\ \lambda \text{ is the mean of the distribution}

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0.0497 is the probability that no calls are received in a given one-minute period.

7 0
3 years ago
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