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
Gnesinka [82]
3 years ago
9

Marcus invested $2000 in a bank account earning simple interest. The interest, I, he has after t years at an interest rate r is

given by this equation.
l = 2000 rt

After 2 years, the total amount in the account was $2160. What was the annual interest rate?
Mathematics
1 answer:
laila [671]3 years ago
5 0

Answer:

4%

Step-by-step explanation:

You might be interested in
Thaddeus models the number of hours of daylight in his town as
AfilCa [17]

Option (A) :  least: 10 hours; greatest: 14 hours

The function f(x) = sin x has all real numbers in its domain, but its range is

−1 ≤ sin x ≤ 1.

How to solve such range questions?

Such questions in which every term is in addition and its range is asked is simplest ones to solve if we know the range of each of term. This can be seen from this question

Given: d(t) = 2sin(xt) + 12

=  −1 ≤ sin (xt) ≤ 1.

=  −2≤ 2 sin (xt) ≤ 2.

=  10 ≤ 2sin (xt) + 12 ≤ 14

=   10 ≤d(t) ≤ 14

Thus  least: 10 hours; greatest: 14 hours

Learn more about range of trigonometric ratios here :

brainly.com/question/14304883

#SPJ4

6 0
2 years ago
Explain how to model the division of –20 by –5 on a number line.
kenny6666 [7]
Star at -20 and go back by -5 on the number line 
3 0
3 years ago
Andrew owns stock in Hyren Airlines and as a result gets paid dividends worth $539.70 every year. If Andrew owns 105 shares of H
inn [45]
The correct answer for the question that is being presented above is this one: "b. $2.78." Andrew owns stock in Hyren Airlines and as a result gets paid dividends worth $539.70 every year. If Andrew owns 105 shares of Hyren Airlines, the dividend of each share yields <span>b. $2.78</span>
6 0
3 years ago
Read 2 more answers
Simplify the expression. Write your answer as a power.
kolbaska11 [484]
(-3/4)^10 please mark as brainiest :)
4 0
3 years ago
A cab charges the following fare for each trip.
Sphinxa [80]

Answer:

32.25

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • guys I really need help with part c) I literally have no idea how to this. given that tan(pi/8)=sqrt(2)-1. I am really looking f
    10·2 answers
  • Can someone help me with these five problems please i will mark as brainliest if the answers are correct
    11·1 answer
  • 43.
    10·1 answer
  • Please help me asap hehehe
    11·2 answers
  • Can the construction of a tangent line through a point be done with A inside circle C? Explain. (site 3)
    7·2 answers
  • -3x=50 what is the answer I just need some help lol
    8·1 answer
  • 11.(02.03)
    11·1 answer
  • Help ASAP
    10·2 answers
  • The diameter of holes for a cable harness is known to have a normal distribution with a standard deviation of 0. 01 inch. A rand
    11·1 answer
  • 2/18 = x/36 solve each proportion
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!