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avanturin [10]
3 years ago
14

Why is it so difficult to track the crime rate over time?

Business
1 answer:
emmasim [6.3K]3 years ago
4 0
The reason why it is difficult to track the crime rate over time it is because as time or years pass, the definition of crime changes. Leading to difficulty of tracking crime rates and organizing records in keeping track of the crime rates. There is no consistency in terms of defining crimes as years pass for beliefs and the way of ruling changes, leading to difficulty and unorganized process or methods.
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The following information is available for a company's utility cost for operating its machines over the last four months. Month
andreev551 [17]

Answer:

Variable cost per unit= $2.28

Explanation:

Giving the following information:

January 940 $ 5,490

February 1,840 $ 6,980

March 2,480 $ 8,100

April 640 $ 3,900

<u>To calculate the variable cost per machine hour under the high-low method, we need to use the following formula:</u>

Variable cost per unit= (Highest activity cost - Lowest activity cost)/ (Highest activity units - Lowest activity units)

Variable cost per unit= (8,100 - 3,900) / (2,480 - 640)

Variable cost per unit= $2.28

3 0
3 years ago
Robert and rosie both invested $7,500 four years ago. they both earned a 15% return, however robert earned a simple return of 15
timurjin [86]
The difference between simple and compound interest is significant because the interest is higher when using compounding. Robert's investment amounted to $12,000 after 4 years while Rosie's investment after 4 years totaled to $13,117.55 with a difference of $1,117.55.

Thus, Rosie will have $1,117.55 more than Robert.
8 0
3 years ago
The purchase of a used pickup for $9,000 is being considered. Records for other vehicles show that costs for oil, tires, and rep
oee [108]

The equivalent uniform annual cost is $4,500 with a 10,000 mileage and $5,510 with 15,000 mileage.

<h3>What does mileage cost?</h3>

The cost per mileage depends on the total miles traveled especially in a given period of time.  The distance is multiplied by the mileage rate to obtain the mileage cost.

<h3>Data and Calculations:</h3>

Cost of used pickup van = $9,000

Costs of oil, tires, and repairs = $990

Fuel costs per year for 10,000 miles = $990

Fuel costs per year for 15,000 miles = $1,495 ($990/10,000 x 15,000).

Salvage value after 5 years drops by 8% per mile per year

Deprecation expenses per year = $1,800 ($9,000/5)

Interest rate = 8%

Annual interest = $720

Equivalent uniform annual cost for 10,000 mileage = $4,500 ($1,800 + $990 + $990 + $720)

Equivalent uniform annual cost for 15,000 mileage = $5,510 ($1,800 + $1,495 + $1,495 + $720)

Thus, the equivalent uniform annual cost is $4,500 with a 10,000 mileage and $5,510 with 15,000 mileage.

Learn more about vehicle mileage calculations at brainly.com/question/24787693

7 0
2 years ago
If there is an increase in market demand in a perfectly competitive market, then in the short run
katovenus [111]

Answer:

The correct answer is option d.

Explanation:

An increase in the market demand will cause the market demand curve to move to the right. This rightward shift in the demand curve will lead to an increase in the market price.

This increase in market price will cause the individual demand curves to move upwards. As the price increases, the profits earned by the firms will increase as well.

Profit to a firm is the difference between its total revenue and total cost, as the price increases, revenue will increase and cost will remain the same. This will cause profits to increase.

7 0
3 years ago
Match, an online dating service, offers you an internship to collect and analyze data. Your primary task is to test the correlat
Nostrana [21]

Answer:

The order of questions most objetive and unbiased is first (a) and then (b)

Explanation:

The order of the questions influences the answer of the people. If you ask first about dating, when they answer the question about happiness, the second answer would focus on the happiness it brings if they are datting. That means that I am inducing an answer about the happines of being dating or not, that is not ethical and the survey is not objetive. If the order of the questions is first (a) and the (b), the answer about happiness is not focused in the sentimental situation, and you can find if there is a correlation betwen the happiness and dating.

3 0
3 years ago
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