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BartSMP [9]
2 years ago
7

Check whether the sequence is arithmetic. If​ so, find the common difference d. 2​, 7​, 12​, ​17, 22 ... Select the correct choi

ce below​ and, if​ necessary, fill in the answer box within your choice.

Mathematics
1 answer:
Arturiano [62]2 years ago
3 0

Answer:

The answer is A.

Step-by-step explanation:

The common difference is five because 7-2=5, 12-7=5, 17-12=5, 22-17=5, and so on.  

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Two balls are chosen randomly from an urn containing 8 white, 4 black, and 2 orange balls. Suppose that we win $2 for each black
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Answer:

The objective of the problem is obtained below:

From the information, an urn consists of, 4 black, 2 orange balls and 8 white.

The person loses $1 for each white ball selected, no money is lost or gained for any orange balls picked and win $2 for each black ball selected. Let the random variable X denotes the winnings.

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Probability of winning $1=0.3516

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The sum of four consecutive integers os -18. what is the greatest of these integers?
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Solve -7(s+2)-12=37<br> What is s
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Answer:

<em>s= </em>-5.57 (rounded to the nearest hundredth)

Step-by-step explanation:

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