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
kramer
3 years ago
13

What is the sum of the first 10 terms of the sequence 2, 6, 18,54...?

Mathematics
1 answer:
leonid [27]3 years ago
4 0

Answer:

This is a sequence where you <em>multiply that number 3 times</em>.  For example, 2 x 3 = <em>6</em>.  6 x 3 = <em>18</em>.  18 x 3 = <em>54</em> and so on.  Therefore, <em>multiplying 3 by the number is the Answer.</em>

<em></em>

You might be interested in
If you take a number, times by 5 then add 7. You get the same as if you took the number, times by 9 then add 3. What is the numb
Scorpion4ik [409]

Answer:

5_7=2 9_3=6. 5+7=12 9+3=12

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
The population of a city has decreased by 38% since it was last measured. If the current population is 27,900, what what the pre
Varvara68 [4.7K]

<u>Answer: </u>

The population of a city has decreased by 38% since it was last measured. If the current population is 27,900 .Previous population of city was 45000.

<u> Solution: </u>

Given that current population of city is 27900.  

Also, population of a city has decreased by 38% since it was last measured.

Let assume that population of city when it was last measured = x

Decreased of 38% means x-38% of x . we can write this as,

=x-\frac{38}{100} \times x

=\frac{100 x-38 x}{100}

=\frac{62 x}{100}=\frac{31 x}{50}

So current population is \frac{31 x}{50}

Equating above expression to the given value of current population, we get

\frac{31 x}{50}=27900

x=\frac{27900 \times 50}{31}

x=45000

Hence previous population of city was 45000.

7 0
3 years ago
Giving brainliest to correct answer!
lisov135 [29]

Answer:

The answer is 1.

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
THIS IS FOR 60PTS A taxi company charges $3 per ride plus $1.50 for each mile traveled. Andrea wants to spend no more than $24 o
Nataly_w [17]

Answer:

$21/$1.50 per mile =14 miles. The units match $/($/mile), so division was the proper operation.

C

Step-by-step explanation:

Plz mark brainliest i need it

6 0
3 years ago
Read 2 more answers
Please find the area of tge triangle<br><br>help me please asap due tomorrow​
Olin [163]

45

1. Area = 1/2 B(base) x H(height)

2. Area = 1/2 9 x 10

3. Area = 1/2 90

4. Area = 45 inches

8 0
2 years ago
Read 2 more answers
Other questions:
  • What is the equation of the translated function?
    9·2 answers
  • Which shows all the prime factors for 84?
    12·2 answers
  • 7,000 is ten times as much as what number
    11·1 answer
  • -3x&gt;6<br> What is the solution set?
    12·1 answer
  • Is 0.5 100 times 50(I really need help)
    9·1 answer
  • Help anyone pleaseeee
    8·1 answer
  • What is the unit rate for meters per second if a car travels 374 meters in 17 seconds?
    8·1 answer
  • 20 donuts in 4 boxes = ? donuts per box
    15·2 answers
  • 8) How many terms of the arithmetic sequence (2, 4, 6, 8, ...} will give a sum of 600?
    13·1 answer
  • Which equation correctly represents the line graphed below?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!