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Pachacha [2.7K]
3 years ago
11

There were 100 new cases of syphilis last year in a given population of 100,000 people. at that time, 500 people in this populat

ion already had syphilis. the incidence of syphilis in this population is __________.
Business
1 answer:
Fynjy0 [20]3 years ago
3 0
Found these choices:
<span>100 per 100,000
500 per 100,000
1,000 per 100,000
5,000 per 100,000
</span>
The incidence of syphilis in this population is 100 per 100,000.

This means that there are  500,000 people in the population and 500 of them are with syphilis.
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In the game of economics which player use goods and services
Neko [114]
Everybody uses goods and services all the time
6 0
4 years ago
Read 2 more answers
A couple thinking about retirement decide to put aside $2,100 each year in a savings plan that earns 7% interest. In 10 years th
Marina86 [1]

Answer:

310,588.5

Explanation:

As is not said we can assume the 2,100 each year to be paid at the end of the year, and the 7% to be used as a compunded anually rate. So let´s first think just about the 2,100, as they are regulary payments, they can be seen as an anuity inmediate, the formula is as follows:

s_{n}=p*\frac{(1+i)^{n}-1 }{i}

where sn is the future value of the regular payments, i is the interest rate and n is the number of payments and p is the amount of regular payment so in this particular case we have:

s_{n}=2,100*\frac{(1+0.07)^{30}-1 }{0.07}

s_{n}==198,367.65

So now let´s think on the gift of 29,000 as it is paid on 10 years, there will remain 20 years with an investment rate of 7% compounded anually. so there we have the classic formula of future value

FV=VP*(1+i)^{n}

where FV is the future value, PV is the present value, i is the interest rate per period, and n is the number of periods. Again in this particular case we have:

FV=29,000*(1+0.07)^{20}

FV=112,220.85

so the total amont will be:

total=198,367.65+112,220.85

total=310,588.5

8 0
4 years ago
You want your longtime employees to make sure their retirement plans are best suited for their career stages. You think that mos
prohojiy [21]

Answer:

b. Choose a retirement package that best matches your career stage. At this presentation,you'll learn how you can make sure you have enough money for as long as you live.

Explanation:

In the given scenario we are trying to persuade employees to update their retirement plans to meet the changing situation of their careers.

We want to invite them to a meeting where they can learn the benefits of getting a better retirement plan.

The best approach is to send a message that focuses on them and their role in this process. Not the company's role.

Option B exemplifies this by stating they are learning to how to choose a retirement plan that will provide for them for the rest of their lives.

The other two options uses the statement - we'll tell you how to manage your longevity.

This creates an impression that the company wants to impose their point of view on the employees, and this may not get the expected response from employees.

5 0
3 years ago
This problem has been solved!
podryga [215]

Answer:

Option (D) Graham is not allowed to sue Alice, having lost his right to sue her.

Explanation:

The reason is that the plaintiff can only sue the party who damage him / her in a limited period of time. Because the longer the period has lapsed the greater are the chances that the court would think that the plaintiff has forgiven the other party. So once you have forgiven the other party you have no right to sue the company again. The statute of limitations establishes the period in which the case by the plaintiff must be filed against the defendant. So we can see that Graham is unable to sue Alice because the time of suing Alice is passed. It has been 4 years now, Graham has no right to sue Alice now.

6 0
4 years ago
Bond X is noncallable and has 20 years to maturity, a 11% annual coupon, and a $1,000 par value. Your required return on Bond X
Virty [35]

Answer:

Present value = $1,170.68

Explanation:

The value of the bond in 5 years will be:

PV of face value = $1,000 / (1 + 7%)¹⁵ = $362.45

PV of coupon payments = $110 x 9.1079 (PVIFA, 15 periods, 7%) = $1,001.87

Total value = $1,364.32

The current value of the bond is:

PV of face value = $1,364.32 / (1 + 12%)⁵ = $774.15

PV of coupon payments = $110 x 3.6048 (PVIFA, 5 periods, 12%) = $396.53

Present value = $1,170.68

8 0
3 years ago
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