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3 years ago

I need the value of X

Mathematics

1 answer:

alexandr1967 [171]3 years ago

3 0

Answer:

x=30

Step-by-step explanation:

So we know its a supplementary angle which is angles athat add up to 180 degrees since its a straight line.

Make an equation: 60+60+2x=180COmbine like terms

120+2x=180

subtract 120 on both sides

2x=60

x=30

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sweet [91]

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3 years ago

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Emergency 911 calls to a small municipality in Idaho come in at the rate of one every two minutes. Assume that the number of 911

nordsb [41]

Answer: a) 30, b) 0.2138, c) 0.0820

Step-by-step explanation:

Since we have given that

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Rate of one call every two minutes.

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(b) What is the probability of three 911 calls in five minutes? If required, round your answer to four decimal places.

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So, P(X=3) is given by

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(c) What is the probability of no 911 calls during a five-minute period? If required, round your answer to four decimal places.

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3 years ago

(-3 squared +3) divided by<br> (10 – 6)

leonid [27]

Answer:

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mr_godi [17]

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3 years ago