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
Marizza181 [45]
3 years ago
6

2, 6, 18, 54 What is the recursive formula for this sequence

Mathematics
2 answers:
Ira Lisetskai [31]3 years ago
5 0
A_n+1=3 *a_n
and a_1=2
ICE Princess25 [194]3 years ago
4 0
Not sure what the terminology is, but i know that you multiply the previous number by 3

2*3=6
6*3=18
18*3=54
etc
You might be interested in
Find the ratio in the simplest form 15 minutes to 2 hours
Lelu [443]
15min:2h
15min:120min
15/120
3/24
1:8 is the answer
3 0
3 years ago
How would you correctly write the equation 4(10+5)=6(12-2) using the distributive property?
slamgirl [31]

the correct answer is 45=70

3 0
3 years ago
Using the quadratic formula to solve 2x2 = 4x – 7, what are the values of x? 2 plus-or-minus StartRoot 10 EndRoot i 1 plus-or-mi
ioda

Answer:

x = 1 +/- \frac{i\sqrt{10} }{2}

Step-by-step explanation:

The equation given is:

2x^2 = 4x - 7\\\\2x^2 - 4x + 7 = 0

Using quadratic formula:

x = \frac{-b +/- \sqrt{b^2 - 4ac} }{2a}

From the question:

a = 2, b = -4, c = 7

Therefore:

x = \frac{4 +/- \sqrt{(-4)^2 - 4 * 2 * 7} }{2 * 2}\\\\x = \frac{4 +/- \sqrt{(16 - 56)} }{4}\\\\x = \frac{4 +/- \sqrt{-40} }{4}\\

=> x = 1 +/- \frac{i\sqrt{10} }{2}

7 0
3 years ago
Read 2 more answers
Mathematical expression
Over [174]
Answer: has no equal sign
7 0
3 years ago
Read 2 more answers
PLEASE HELP
iren [92.7K]
After plotting the data from the table, with the number of times sick per year as a function of the number of apples eaten per week, I can conclude that there is no definite correlation between the two variables. This is because the data points do not have a good fit with any trend, meaning the R-squared value is low. Thus, the number of apples eaten per week has no significant effect on the number of times the people listed get sick per year.  
6 0
3 years ago
Other questions:
  • Koji is installing a rectangular window in an office building. The window is 8/2/3 feet wide and 5/3/4 feet high. The formula fo
    7·1 answer
  • Evaluate expression (5x)/9y )-1 when x =-8 and y=9
    10·1 answer
  • Convert y-11=-2(x-2)^2 from vertex to standard form
    5·1 answer
  • Find the volume of this square<br> based pyramid.<br> 5ft<br> 6 ft<br> [? ]ft
    9·1 answer
  • can you show me how to get the answer to A chef makes 3 containers of soup that fill a total of 120 bowls. Each container of sou
    7·1 answer
  • Printer allows for optional settings with a panel of six​on-off switches in a row. how many different settings can she select if
    7·1 answer
  • a fence along a schoolyard is 250 feet long. There is a fence post every 10 ft. How many fence posts are there?
    11·1 answer
  • A battery has a lifetime that is approximately normally distributed with a mean of 600 hours and a standard deviation of 50 hour
    15·1 answer
  • Explain the difference between an equation and an inequality. Write at least two of each, one of the form px+q and one of the fo
    13·1 answer
  • How do i write how i got the answer for 5x=45 using the opposite operation
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!