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
makkiz [27]
2 years ago
8

How much interest is earned on a principal of $2.58 invested at an interest rate of 5% for four years?

Mathematics
2 answers:
pochemuha2 years ago
7 0

Answer:

Step-by-step explanation:

The formula for simple interest is

prt = I, where p is the initial investment, r is the interest rate in decimal form, t is the time it's invested for, and I is the interest earned. We multiply the p, the r, and the t together to get I. For us that looks like this:

(2.58)(.05)(4) = I and

I = .516 or 52 cents.

Evgesh-ka [11]2 years ago
4 0

Answer:

$0.516≈ 0.52

Step-by-step explanation:

For simple interest:

=PRT/100

=2.58 * 5 * 4/100

= 51.6/100

= $0.516 = $0.52 ( when rounded off)

You might be interested in
5. If f(x) = -x2 - 7x +4 and g(x) = -5x - 3, what is the value of f(-2)-g(6)
Alex787 [66]

9514 1404 393

Answer:

  47

Step-by-step explanation:

Evaluate the functions and find the required difference.

  f(-2) = -(-2)^2 -7(-2) +4 = -4 +14 +4 = 14

  g(6) = -5(6) -3 = -33

Then the difference is ...

  f(-2) -g(6) = 14 -(-33) = 14 +33 = 47

5 0
2 years ago
Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal plac
vredina [299]
-1\le\sin\theta\le1\implies(\csc\theta\le-1)\cup(\csc\theta\ge1)

which means \csc\theta=0 has no solution, and we can omit that factor.

This leaves us with

2\cos\theta-1=0\implies\cos\theta=\dfrac12

which occurs for \theta=\pm\dfrac\pi3+2n\pi.
3 0
3 years ago
List all the factors of 16​
Natasha2012 [34]

1 x 16 , 2 x 8 , 4 x 4

4 0
3 years ago
Bert is planning to open a savings account that earns 1.6% simple interest yearly. He wants to earn exactly $240 in interest aft
RoseWind [281]

Answer:

D. $5,000

Step-by-step explanation:

The amount of money he should deposit is the principal.

The principal P can be gotten by

P = 100 I /RT

Where

I = interest

R = rate

T = Time

Given

I = $240

R = 1.6%

T = 3 yrs

P = 100 x 240 /1.6 x 3

Multiply through

= 24000/4.8

= $5000

5 0
2 years ago
What is the common ratio of the geometric sequence 16, 24, 36, 54, ...?
erastovalidia [21]

Answer:

B

Step-by-step explanation:

16 x 3/2 = 24

24 x 3/2 = 36

36 x 3/2 = 54

8 0
3 years ago
Other questions:
  • Helpppp I don't like math
    14·2 answers
  • Help I understand but explain the steps and how you got it
    6·1 answer
  • I would appreciate it if someone help me out on this
    7·2 answers
  • Please help! I really dont understand this at all!
    11·1 answer
  • Jalen is considering a 7/23 balloon mortgage with an interest rate of 3.5% to purchase a house for $265,000. what will be her ba
    6·2 answers
  • What is the slope-intercept equation for the following line?
    12·1 answer
  • Can someone tell me the answer plz and explanation and steps
    15·1 answer
  • Find the domain of the following functions?
    5·1 answer
  • HELP ASAP PLS ANSWER THE QUESTION IN THE PIC I GIV BRAINLEST AND LOTS OF POINTS TO CORRECT ANSWER
    8·1 answer
  • W+w+w+6/3+4(-3/4w+7)=9w-(3w-10)<br> What is w?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!