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AURORKA [14]
2 years ago
11

Add and simplify 15 1/7 + 11 4/7

Mathematics
2 answers:
Anika [276]2 years ago
8 0
15 +11= 26
1/7 + 4/7 = 5/7

Final answer 26  5/7
viktelen [127]2 years ago
5 0
15+11=26 and 1/7+4/7=5/7+26=26 5/7
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It would be 32cm because the diameter corresponding
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27. The average hourly wage of workers at a fast food restaurant is $7.25/hr
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Answer:

0.0668 = 6.68% probability that the worker earns more than $8.00

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

The average hourly wage of workers at a fast food restaurant is $7.25/hr with a standard deviation of $0.50.

This means that \mu = 7.25, \sigma = 0.5

If a worker at this fast food restaurant is selected at random, what is the probability that the worker earns more than $8.00?

This is 1 subtracted by the pvalue of Z when X = 8. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{8 - 7.25}{0.5}

Z = 1.5

Z = 1.5 has a pvalue of 0.9332

1 - 0.9332 = 0.0668

0.0668 = 6.68% probability that the worker earns more than $8.00

8 0
3 years ago
A corporate team-building event costs $19plus an additional $1 per attendee. How many attendees can there be, at most, if the bu
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Answer:

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Step-by-step explanation:

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Therefore,

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So, there can be at most 12 attendees in a corporate team-building event.

8 0
3 years ago
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Answer:

They would need 500 liters of soda water and this would make 100 batches of the sparkling orange juice.

Step-by-step explanation:

hope this helps. . . <3

good luck!    uωu

7 0
2 years ago
Read 2 more answers
Find the y-intercept for the graph of the following equation. 6x + 9y = 18
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Recall that the y-intercept is when the function passes the y-axis. This happens when x=0. Therefore, we can find our y-intercept by plugging x=0 into our function and solving for y.

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Thus, our y-intercept is when x = 0 and y = 2, or (0,2).
8 0
3 years ago
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