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kiruha [24]
2 years ago
7

Program X has an annual cost of $35000, and, in return, is expected to save Company C $40,000 during the first year. Assuming th

e cost and savings are equally distributed across each month, after how many months will the company recover its investment in Program X?
1.5, 5.5, 10.5, 12, or 14 months?
Mathematics
1 answer:
Nastasia [14]2 years ago
4 0
For the answer to the question above,
<span>The program has an annual cost of $35,000 and will generate $40,000 savings the first year. 

$35,000 / $40,000 = .875
.875 x 12 months = 10.5 months
I hope my answer helped you. Feel free to ask more questions Have a nice day!</span>
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Answer:

2 bags of deezznuts and 1 bag of fruit

Step-by-step explanation:

18 bags of nuts

9 bags of fruit

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76 persons can complete the job in 42 days-in how many days will 56 persons do the same job?
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We are given that 76 persons can complete the job in 42 days.

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Let us assume that in x number of days will 56 persons do the same job.

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56 person will take = \frac{3192 }{56} = 57.

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2 years ago
A sanitation supervisor is interested in testing to see if the mean amount of garbage per bin is different from 50. In a random
Harlamova29_29 [7]

Answer with explanation:

Given : Sample mean =\overline{x}=\text{48.47 pounds}

Standard deviation : \sigma=\text{ 3.1 pounds.}

Sample size : n = 36

Claim : \mu\neq50

∴ H_0:\mu=50

H_1:\mu\neq50

Since the alternative hypothesis is two tail , then the test is two tail test.

By using a z statistic and a 0.05 level of significance. Reject  H_0 if z < -1.960 or is z> 1.960.

Then , the test static for population mean is given by :-

z=\dfrac{\overline{x}-\mu}{\dfrac{\sigma}{\sqrt{n}}}

z=\dfrac{48.47-50}{\dfrac{3.1}{\sqrt{36}}}\approx-2.96

We reject H_0 since -2.96\leq -1.96. We have statistically significant evidence at \alpha=0.05 to show that the mean amount of garbage per bin is not different from 50.  

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Rebecca works at a store that sells clothing accessories. The supply function for pairs of socks is P = Q - 13, where P is the p
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The quantity is 19 from the solution in the image

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the volume of solid A is 28m3 and the volume of solid B is 1,792m3. If the solids are similar, what is the ratio of the surface
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If k is the scale factor between the dimensions of the similar solids, the areas are related by k² and the volumes are related by k³. That is
\ \ \dfrac{V_{a}}{V_{b}}=k^{3}
\ \ k=(\dfrac{V_{a}}{V_{b}})^{\frac{1}{3}}

The areas are related by k², so
\ \ \dfrac{A_{a}}{A_{b}}=k^{2} = (\dfrac{V_{a}}{V_{b}})^{\frac{2}{3}}
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\ \ =4^{-2}=\dfrac{1}{16}

The ratio of the surface area of solid A to that of solid B is ...
  1/16
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