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
stepladder [879]
3 years ago
15

Find the sum of the first eight terms of the geometric series 1 + 2 + 4 + ...

Mathematics
2 answers:
Anvisha [2.4K]3 years ago
4 0

Answer:

The sum of all of the terms would be 255

Step-by-step explanation:You would continue to multiply all of the answers by 2 until you hit 128. Then you would add all of them together 128+64+32+16+8+4+2+1=255

antiseptic1488 [7]3 years ago
3 0
8 16 32 64 128 are the next four terms to the sequence
You might be interested in
Need help with 13 asap
Whitepunk [10]
I’m hoping you are talking about:
Factor -1/2 out of -1/2x + 6
If so then the answer is
-1/2(x-3)
4 0
3 years ago
Pls help I’ll brainlest for the right answer
Andrews [41]

Answer:

29110.87

Step-by-step explanation:

mt might is 20,401.5 ft high, and tall mountain is 8709.37 ft higher than mt might, so add their those numbers together

5 0
3 years ago
24 1/2% is equal to which
Lorico [155]

Answer:0.245

Step-by-step explanation:

5 0
3 years ago
Which operation is used to solve for x? x/5=15
Ulleksa [173]

Answer:

x = 75

Step-by-step explanation:

x/5 = 15

x = 75             Multiply 5 on both sides

6 0
3 years ago
Read 2 more answers
Without dividing or listing multiples, how can you tell if 61 is a multiple of 6?
Slav-nsk [51]
You check if it is even and that the sum of the digits is divisible by 3. That's the divisibility rule of 6.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Need help ASAP with question 3
    7·1 answer
  • PLEASE HELP ASAP) Find the area of this parallelogram
    13·1 answer
  • Click to see the picture how do i do this!
    13·1 answer
  • Question 58 a through f.
    10·1 answer
  • Every integer is negative true or false?
    11·2 answers
  • ILL MARK BRAINLIST !!! JUST THE ANSWER !!!!
    5·2 answers
  • 3
    13·1 answer
  • Use elimination and explain
    7·1 answer
  • A plane is going to fly 300 miles at a planned speed of 530 mph. The flight will have an average headwind of w miles per hour th
    6·1 answer
  • In an experiment, the temperature of a sample is measured as 16 degrees Celsius. If the percent error is 0.75%, how can you repo
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!