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
Andrew [12]
3 years ago
8

Rose and Dennis each open a savings account at the same time. Rose invests $2,600 in an account yielding 4.1% simple interest, a

nd Dennis invests $2200 in an account yielding 5.7% simple interest. After nine years, who has the greater total amount of money, and how much greater is it? a. Rose has $230.80 more than Dennis. b. Rose has $559.40 more than Dennis. c. Dennis has $169.20 more than Rose. d. Dennis has $512.00 more than Rose.
Mathematics
1 answer:
densk [106]3 years ago
4 0
The formula is
A=p (1+rt)
A future value
P present value
R interest rate
T time

Rose investment
A=2,600×(1+0.041×9)
A=3,559.4

Dennis investment
A=2,200×(1+0.057×9)
A=3,328.6

Rose investment is greater by
3,559.4−3,328.6=230.8

So the answer is A

Hope it helps!
You might be interested in
What is the mean?<br> 9.12.34.6.8.9.
NISA [10]

Answer:

13

Step-by-step explanation:

The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.

4 0
2 years ago
Read 2 more answers
ASAP IF U DO THIS IMMA MARK YOU BRANLIEST
steposvetlana [31]

Answer:

"interquartile range", abbreviated "IQR", is just the width of the box in the box-and-whisker plot. ... The IQR tells how spread out the "middle" values are; it can also be used to tell when some of the other values are "too far" from the central value.

8 0
3 years ago
Find 2 consecutive positive even integers such that the product of the 1st and 2nd is 2 less than 5 times the 3rd. Use an algebr
Aloiza [94]
Assume the smaller one is x, then the other ones will be x+2 and x+4

x(x+2) + 2 = 5(x+4)

x^2 + 2x - 5x - 18 = 0

-> x^2 - 3x - 18 = 0

-> (x-6)(x+3) = 0

-> x = 6 or -3, since x must be positive, then x = 6

So the numbers are: 6, 8, 10
6 0
3 years ago
What is the importance of polynomial functions and how this real life applications improve or contribute to the value of life
-Dominant- [34]

Answer:

<u><em>What is the importance of polynomial functions?</em></u>

<u><em> </em></u>Polynomials are an important part of the "language" of mathematics and algebra. They are used in nearly every field of mathematics to express numbers as a result of mathematical operations. Polynomials are also "building blocks" in other types of mathematical expressions, such as rational expressions.

<u><em /></u>

<u><em /></u>

<u><em /></u>

<u><em>How these real-life applications improve or contribute to the value of life?</em></u>

Since polynomials are used to describe curves of various types, people use them in the real world to graph curves. Combinations of polynomial functions are sometimes used in economics to do cost analyses, for example. Engineers use polynomials to graph the curves of roller coasters and bridges.

6 0
3 years ago
Sachin used synthetic division to divide a polynomial, p(x), by x + 5 and found that there was no remainder. What does this tell
Setler [38]

Answer:

A

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Suppose the pie chart shown represents the monthly budget for a person who maked $2,000 a month. This person decides to rent an
    12·1 answer
  • HELP PLEASE ASAP! I really need it!
    10·1 answer
  • Find f(-3).<br> f(x) = 4x + 7
    7·1 answer
  • !!!PLEASE ANSWER!!!
    8·1 answer
  • K-2k=15+1+6k-2 help me
    8·1 answer
  • Alexis spent 3/7 of his money.He gave 1/4 of the remainder to his sister.He had $120 left.How much did he have in the beginning.
    13·1 answer
  • Can I use this for my homework for science because am a little girl trying to get an A+ I hope you understand cuz I want a free
    12·1 answer
  • Cindy drives her car 25 miles from her workplace to her home. The trip takes 1/2 hour. What is her unit rate in miles per hour?
    14·1 answer
  • The library at a certain university reported that journal prices had increased by 160% over a period of 10 years. The report con
    11·2 answers
  • You are buying a house and you are financing the purchase with a mortgage of $130,000. The mortgage has a 30 year term and requi
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!