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
8_murik_8 [283]
2 years ago
15

What is the sum of the geometric series in which A1 = 4, r = 3, and An = 324?

Mathematics
1 answer:
koban [17]2 years ago
3 0
The answer would be 328
You might be interested in
Interest due on 1200 at 8% for 240 days
kompoz [17]

Let us use 360 days for the 1-year term.


principal = 1,200

interest rate = 8% unless otherwise stated, this rate is per annum or annual rate.

term = 240 days


Simple Interest = Principal * interest rate * term

S.I = 1,200 * 8% * 240/360

S.I = 1,200 * 0.08 * 0.667

S.I = 64.032  rounded off to 64


The interest due 1200 at 8% rate is 64 in 240 days.

Hope that helps and feel free to ask me more questions :)


Brainliest??


5 0
3 years ago
Read 2 more answers
Please help fast ill give 50 points
Likurg_2 [28]

Answer:

a

Step-by-step explanation:

4 0
2 years ago
Evaluate: 5–^2 = <br> WILL MARK AS BRAINLIEST
Elanso [62]

When you have a negative exponent, you move it to the other side of the fraction to make the exponent positive.

For example:

x^{-2} or \frac{x^{-2}}{1}=\frac{1}{x^2}

\frac{1}{y^{-2}}=\frac{y^2}{1}  or  y²



So:

5^{-2}=\frac{1}{5^2}=\frac{1}{25}

Your answer is B

4 0
3 years ago
Read 2 more answers
Find the mean absolute deviation for the set below s equals 65 , 90, 85, 70, 70, 95, 55
ddd [48]

75.7 I think that is the answer

5 0
3 years ago
PLEASE HELP ASAP
makkiz [27]

Answer:

5

Step-by-step explanation:

Since the difference in each term number is 5, we put 5 in the place of the star.

Formula for constant difference in a pattern: Tn= an+b

a is the difference while b is the number that comes before the 1st term. So, the equation to find the nth term is Tn=5n+4.

Hope this helps and please give a brainlist, thank you!

5 0
2 years ago
Other questions:
  • What is the simplified form of the expression k^3(K^7/5)^-5
    8·1 answer
  • Evaluate −6 − (−4).<br> −10<br> −2<br> 24<br> 2
    8·2 answers
  • The width of rectangle A is the sum of twice a number and 8. The length of the rectangle is 3 times as great as the width. If th
    7·1 answer
  • A pair of sneakers is on sale as shown. This is 75% of the original price. What was the original price of the shoes?
    6·2 answers
  • Suppose a 95% confidence interval for a population proportion is found using the 2SD or theory-based method. Which of the follow
    10·1 answer
  • 5/26
    5·1 answer
  • Use completing the square to solve (x – 12)(x + 4) = 9 for x. x = –1 or 15 x = 1 or 7
    10·2 answers
  • Complete the statement to describe the expression abc + def. the expression consists of _____ terms and each term _____ factors
    5·1 answer
  • Please help with uncompleted ones
    7·2 answers
  • Pls answer quickly
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!