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
Sunny_sXe [5.5K]
3 years ago
11

Which is the sum of the first 6 terms of the geometric series? 7+21 +63

Mathematics
1 answer:
Gwar [14]3 years ago
5 0

Answer:

2,548

Step-by-step explanation:

First, we have to find out the rule. The rule is multiply the previous number by 3 to get the next number.

7x3=21

21x3=63

So, we would continue this pattern until we have the first 6 numbers which are 189, 567, and 1701.

The questions is asking for the SUM of the 6 numbers so you would add the those numbers and do this equation:

7+21+63+189+567+1701= 2548

Hope this helps! :)

You might be interested in
1) In the year 2010, Shaniya invested $1 in the stock market. In the year 2022, her $1 was worth $2. In the year 2034, it was wo
vovikov84 [41]

Answer:

$1,073,741,824

Step-by-step explanation:

Every 12 years, the price increases by double. So, first we would need to find the difference of years between 2370 and 2046.

2370-2046=324

Divide this number by 12 to see how many times the number is doubled.

324/12=27

Continue this pattern of "every 12 years, the price increases by 2x" 27 times.

Ex: 2058-->$16

Ex: 2070-->$32

Ex: 2082-->$64

etc....

3 0
3 years ago
A right triangle has legs of length 136 cm and 119 cm. What is the length of the hypotenuse of the right triangle? Enter the ans
geniusboy [140]

Answer:

Hypotenuse= 180.7 cm

Step-by-step explanation:

Using Pythagoras' theorem:

a^2+b^2=c^2                     (let c= Hypotenuse "H")

(136)^2 + (119)^2 =  H^2

18496+14161 =H^2

H^2= 32657

Taking square root on both sides

\sqrt{H}= \sqrt{32657}

H=180.7

7 0
3 years ago
Help!!!
Lelu [443]
In the order you have it from least to greatest is 1 3 2
4 0
3 years ago
What is 325 percent of 220
nikitadnepr [17]

Answer:

Step-by-step explanation:

325/220×100≈147.73

8 0
3 years ago
Given the function f(x) in red, write the equation for the transformed function g(x)in green
STatiana [176]
g(x)=(x-4)^3-5

3 0
1 year ago
Other questions:
  • The membership fee for joining a camp association is $45 a local campground charges members of the camping association $35 per n
    7·1 answer
  • What is a face area of 64 squared centimeters
    15·1 answer
  • hurry please if you answer this question I'll give you the brainliest the question is does the tail rotor help the helicopters t
    11·1 answer
  • Tall Which of the is equal to 64 inches 10.1) @ 4 fl © 6 ft
    14·1 answer
  • The extremes in the proportion 3/4=15/20 are
    12·1 answer
  • HELP PLEASE!!!!!!!!!!!​
    10·1 answer
  • What is the distance between -1,4 and 10,4
    10·1 answer
  • 80% of the students in Lea’s class earned an A or a B on the weekly math test. If 20 students got an A or a B, how many students
    9·2 answers
  • PLEASE HELP :((
    7·1 answer
  • Y - 4= 7(x - 6)<br> x-intercept<br> y-intercept
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!