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sergeinik [125]
3 years ago
8

The local ice cream shop is deciding whether or not to hire a new worker. The shop must pay the worker hourly and cover a daily

cost for insurance. The cost to pay an hourly worker for one day is represented by the function y=10x+30 where x=hours. What is the slope and what does it represent?
Mathematics
2 answers:
Whitepunk [10]3 years ago
8 0

Answer:

10

Step-by-step explanation:

Given that the local ice cream shop is deciding whether or not to hire a new worker. The shop must pay the worker hourly and cover a daily cost for insurance. The cost to pay an hourly worker for one day is represented by the function y=10x+30 where x=hours.

We find that this is of the form y = mx+B where

m=10 and B =30

Hence slope =m =10

Answer is 10

and it represents the rate of change of y for a unit change in x.

____ [38]3 years ago
4 0

Options:

  1. 30; it represents the hourly wage for the worker
  2. 30; it represents the cost for insurance
  3. 10; it represents the hourly wage for the worker
  4. 10; it represents the cost for insurance

The answer is the third option "10; it represents the hourly wage for the worker." 10 would be the slope and if x represents hours then 10 would represent the amount of money the worker would get every hour.

Hope this helps!

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The natural numbers are the set of counting numbers

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The subtraction of two natural numbers does NOT necessarily create another natural number

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Answer:

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Step-by-step explanation:

The exact way to solve this problem is using the binomial distribution, assuming that our random variable of interest is "number of students living in apartments" represented by X and X \sim Bin(n=600, p =0.4)

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P(200 \leq X \leq 400) [tex]In order to find this probability we can use the foloowing excel code:"=BINOM.DIST(400,600,0.4,TRUE)-BINOM.DIST(199,600,0.4,TRUE)"And we got:[tex] P(200 \leq X \leq 400) =0.999675[tex]But for this case the problem says that we need to approximate, so then we can use the normal approximation to the normal distribution. We need to check the conditions in order to use the normal approximation.
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