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pashok25 [27]
4 years ago
9

Interest rate​ (with changing​ years). Keiko is looking at the following investment choices and wants to know what annual rate o

f return each choice produces. a. Invest ​$420.00 and receive ​$769.05 in 12 years. b. Invest ​$3 comma 000.00 and receive ​$11 comma 567.45 in 14 years. c. Invest ​$32 comma 303.47 and receive ​$110 comma 000.00 in 20 years. d. Invest ​$32 comma 275.63 and receive ​$1 comma 100 comma 000.00 in 40 years. a. What annual rate of return will Keiko earn if she invests ​$420.00 today and receives ​$769.05 in 12 ​years? nothing​% ​ (Round to two decimal​ places.)
Business
1 answer:
Ivenika [448]4 years ago
4 0

Answer:

a. 5.18%;

b. 10.12%;

c. 6.32%;

d. 9.22%.

Explanation:

We apply the formula of Annual rate of return to calculate for the four cases.

The formula for calculating annual rate of return as below:

Annual rate of return = \sqrt[year]{Ending value/Beginning value} -1 ;

So, for each of the case given, by applying the formula, the detailed calculations for each case will be:

+ For case a :

\sqrt[12]{769.5/420} -1 = 5.18%;

+ For case b:

\sqrt[14]{11,567.45/3,000} -1 = 10.12%;

+ For case c:

\sqrt[20]{110,000/32,303.47} -1 = 6.32%;

+ For case d:

\sqrt[40]{1,100,000/32,275.63} -1 = 9.22%.

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Answer:

Tell and Vorn

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3 years ago
8/9 kids have cell phones. what percent didnt​
user100 [1]

11% of kids dont have cell phones

7 0
4 years ago
What impact can good accountability mechanisms have on the admissibility of evidence in court cases? enables encryption of the e
ludmilkaskok [199]

Answer:

Option A, ENABLES ENCRYPTION OF THE EVIDENCE.

Explanation:

Admissible evidence, in a court of law, is any testimonial, documentary, or tangible evidence that is introduced to a judge or jury to prove a point (put forth by a party to the proceeding) or element in a case.

However, before an evidence can be used in a case, it must be considered admissible. And for an evidence to be admissible, it must be relevant and not excluded by rules of evidence (generally means it must not be prejudicial and must be reliable).

The government can be viewed as mechanism of accountability, particularly from a provider to a purchaser. Thus, a task for regulation is to set norms which would help make that accountability process fair and effective, this is referred to as the mechanism.

A good accountability mechanism is beneficial in the following ways:

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* It enables encryption of the evidence. Encryption means is the process of encoding a message or information in such a way that only authorized parties can access it and unauthorized parties cannot.

Therefore, option A best suits the question, the impact that a good accountability mechanism has on on the admissibility of evidence in court cases is that it ENABLES THE ENCRYPTION OF THE EVIDENCE.

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Suppose your roommate just invented an electronic pencil that senses when a word being written is misspelled, beeps, and shows t
irakobra [83]

The need that the electronic pencil fill is the need to erase errors associated with what has been written down digitally.

<h3>What is the potential market for the product?</h3>

The potential market  for electronic pencil is the global digital pen market and the global market as a whole.

<h3>What type of consumer good is electronic pencil product?</h3>

The type of consumer good  of electronic pencil product is Specialty products.

<h3> How will you distribute the product?</h3>

One can distribute the product via online platforms such as social media, online stores and marketplace, etc.

<h3> What are the other questions that need to be answered before a decision is made?</h3>
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7 0
2 years ago
It is estimated that the maintenance cost on a new car will be $500 the first year. Each subsequent year, this cost is expected
Vsevolod [243]

Answer:

$-8,609

Explanation:

Calculation for How much would you need to set aside

Year Cashflows PVF 5% Present values

1 -500 *0.952381 =-476.19

2 -650(500+150) *0.907029 =-589.569

3 -800(650+150) *0.863838 =-691.07

4 -950(800+150) *0.822702 =-781.567

5 -1100(950+150) *0.783526 =-861.879

6 -1250(1100+150) *0.746215 =-932.769

7 -1400(1250+150) *0.710681 =-994.954

8 -1550(1400+150) *0.676839 =-1049.1

9 -1700(1550+150) *0.644609 =-1095.84

10 -1850(1700+150) *0.613913 =-1135.74

PV=Present value $-8,609

Therefore the amount you will need to set aside is $-8,609

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