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
Paladinen [302]
3 years ago
13

Simple interest. 2700=2200(1+r)^5

Mathematics
2 answers:
kykrilka [37]3 years ago
5 0
Solve your equation step-by-step.

2700=2200(1+r)^5

Flip the equation.

2200(r+1)^5 = 2700

Divide both sides by 2200.

2200(r+1)^5 / 2200 = 2700 / 2200

(r+1)^5=27/22

Solve Exponent.

(r+1)^5=27/22

((r+1)5) ^1/5 = (27/22)^1/5 (Raise both sides to power)

r+1=1.041809

r+1−1=1.041809−1(Subtract 1 from both sides)

r = 0.041809

Check answers. (Plug them in to make sure they work.)

r = 0.041809 (Works in original equation)

Afina-wow [57]3 years ago
5 0
2700=2200(r+1)^5\\\frac{27}{22}=(r+1)^5\\\sqrt[5]{\frac{27}{22}}=\sqrt[5]{(r+1)^5}\\\frac{27}{22}^\frac{1}{5}=r+1\\r=\frac{27}{22}^{0.2}-1\\r=1.0418-1\\r=0.0418

r = 0.0418
You might be interested in
Expand and simplify 9a+3(8-2a).
olchik [2.2K]
Hi there

9a + 3(8-2a)
9a + 24 - 6a
(9a -6a) +24
3x + 24


I hope that's help ! 

3 0
3 years ago
Read 2 more answers
The sum of two consecutive integers is − 17 -17. find the numbers
UkoKoshka [18]
I think it might be -76
4 0
3 years ago
Pls be right will give brainliest
andreev551 [17]

Answer:

D: Yes, a reasonable estimate is around 5 · $7 = $35.

Step-by-step explanation:

None

6 0
2 years ago
What is the approximate volume of the cone ?
lubasha [3.4K]

Answer:1206cm

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the answer to <br> a/-2 = 8
WARRIOR [948]

Answer:

-16

Step-by-step explanation:

a/-2=8

you multiply -2 on both side a/-2(-2)=8(-2)

-2 cancels out one the one side

your final answer is a= -16

3 0
3 years ago
Other questions:
  • A random variable is normally distributed with a mean of 25 and a standard deviation of 5. if an observation is randomly selecte
    9·1 answer
  • It takes 28 minutes for 7 people to paint 7 walls.
    6·1 answer
  • Which of the following numbers has a prime factorization of 2 x 5 x 5? <br> 50<br> 30<br> 15<br> 20
    7·2 answers
  • Which of the following are possible rational roots of the polynomial function f(x)=5x^2-3x+3
    11·2 answers
  • Por favor ayúdeme!!​
    15·1 answer
  • Please help me, this is my last question and I’ve been trying all day
    7·1 answer
  • Simplify 3^2 * 3^(-5). Express your answer as a fraction
    5·1 answer
  • What percent of 80 is 32? Enter your answer in the box. <br> (Middle School)
    9·1 answer
  • Hi can you please help me with this quickly, i don't want to fail
    9·2 answers
  • im basically just gonna keep putting up sum1 hmu till sum1 with an interesting conversation talks 2 me l-m-a-oooooo
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!