1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lostsunrise [7]
3 years ago
13

Chan deposited money into his retirement account that is compounded annually at an interest rate of 7%. Chan thought the equival

ent quarterly interest rate would be 2%. Is Chan correct? If he is, explain why. If he is not correct, state what the equivalent quarterly interest rate is and show how you got your answer. (8 pts)
Mathematics
1 answer:
dedylja [7]3 years ago
4 0

Answer:

No, equivalent quarterly rate will be approx 1.75%

Step-by-step explanation:

Given that Chan deposited money into his retirement account that is compounded annually at an interest rate of 7%.

We know that there are 4 quarters in 1 year.

So to find that equivalent quarterly we will divide given yearly rate by number of quarters.

That means divide 7% by 4.

which gives 1.75%.

But that is different than Chan's though of 2% quarterly interest.

Hence Chan is wrong.

You might be interested in
Can someone explain to me how to find mean/median of a data set real quick?
PIT_PIT [208]
Mean is were you add up all of the numbers and how many numbers are there thats how much you divide by and median is were you line up the numbers from least to greatest then try to find the middle number <span />
3 0
3 years ago
Read 2 more answers
Write an equation of the line with a slope of 3 and a y-intercept of 4.5
Rudiy27

Answer:

Step-by-step explanation: you answered the question

4 0
3 years ago
Read 2 more answers
Solve A = 77/2 for r.
shtirl [24]

Answer:

77/2 is 38.5 if that is what u were asking

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Christine is 8 years younger than yuri. Express christine's age in terms of yuri's age
nikitadnepr [17]
Christine is “x” and yuri is “y”

y = x - 8
8 0
3 years ago
Calculate the variance for the data set. Round your answer to the nearest hundredth. Show all of your steps. { 10 , 19 , 21 , 28
GrogVix [38]

Answer:

Variance of the given data = 31.143

Explanation:

  Variance, \sigma^2=\frac{1}{n} \sum_{i=1}^{n}(x_i-\mu)^2, where n is the number of observations, μ is the mean and x_i is the observations made.

   Number of observations, n = 7

   Mean, μ = \frac{10+19+21+28+12+20+16}{7} = 18

   \sum_{i=1}^{n}(x_i-\mu)^2=(10-18)^2+(19-18)^2+(21-18)^2+(28-18)^2+(12-18)^2+(20-18)^2+(16-18)^2\\ \\ \sum_{i=1}^{n}(x_i-\mu)^2=64+1+9+100+36+4+4=218

  \sigma^2=\frac{1}{n} \sum_{i=1}^{n}(x_i-\mu)^2=\frac{218}{7} =31.143

  So variance of the given data = 31.143

8 0
3 years ago
Other questions:
  • The price of a technology stock was $9.74 yesterday. Today, the price fell to $9.67. Find the percentage decrease. Round your an
    5·1 answer
  • The data in which table represents a linear function that has a slope of zero? A 2-column table with 5 rows. Column 1 is labeled
    8·1 answer
  • The speedometer needle in a car is 2.5 inches long. When accelerating from 0 to 60 miles per hour the needle
    14·1 answer
  • If I triple four and subtract 2 each day how many days till I have zero
    10·1 answer
  • PLSSSS HELP ASAP MAYBE IF I SAY ICE CREAM I WILL GET UR GUYS' ATTENTION YOU GUYS WILL COME AND ANSWER IDK ANYWAY PLS HELP DO NOT
    7·1 answer
  • Imagine a player getting ready for a tournament. He has 4 games to play during the day: 9:00 a.M., 11:00 a.M., 1:00 p.M., and 3:
    10·1 answer
  • 6 kilometer compare 600 centimeters
    5·1 answer
  • The distance from the center of a Ferris Wheel to a person who is riding is 25 feet. What Distance does a person travel if the F
    11·1 answer
  • The population of a city is 40,000 and the annual growth rate is 1.6%. Write an equation to model the population y after x years
    11·1 answer
  • .20c=.10c+625 <br> what would be the answer
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!