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geniusboy [140]
2 years ago
7

Which set of fractions is NOT an example of reciprocal fractions? Group of answer

Mathematics
1 answer:
Alex2 years ago
7 0

It can be deduced that the set of fractions that is an example of reciprocal fractions include, 1/2 , 3/1, and 1/6.

<h3>What is a reciprocal fraction?</h3>

It should be noted that a reciprocal fraction simply means the number whose product with the given fraction is 1.

Here, the set of fractions that is an example of reciprocal fractions include, 1/2 , 3/1, and 1/6. This is because their product isn't equal to 1.

Learn more about fractions on:

brainly.com/question/78672

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B. 81 square units
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Marianne has 5/8 pound of peas she cooks 2/3 of those peas for five people if each person is served an equal amount how much pea
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8 0
3 years ago
9. What is the likelihood that a randomly selected couple's relationship survived between 90 and 150 days
andrew-mc [135]

Answer:

0.5818

Step-by-step explanation:

Suppose the average teenage romantic relationship is normally distributed with a mean number of 100 days with a standard deviation of 30 days.

Answer:

The z score is used to determine how many standard deviations that the raw score is above or below the mean. If the z score is positive then the raw score is above the mean and if it is negative then it is below the mean. It is given by:

z=\frac{x-\mu}{\sigma}\\ \\where\ \mu=mean,\sigma=standard\ deviation, x=raw\ score

Given that:

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Therefore, from the normal distribution table, P(90 < x < 150) = P(-0.33 < z < 1.67) = P(z < 1.67) - P(z < -0.33) = 0.9525 - 0.3707 = 0.5818

7 0
3 years ago
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kiruha [24]

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3 years ago
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