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
AlladinOne [14]
2 years ago
5

Please help me with this please and thank you

Mathematics
1 answer:
Ierofanga [76]2 years ago
4 0

Step-by-step explanation:

a geometric sequence means that every term is created by multiplying the previous term by a certain constant factor. this factor is called the "common ratio".

so,

6×r = 18

r = 18/6 = 3

and a quick check tells us this works also for the next terms (18×3 = 54, 54×3 = 162), so it is indeed a geometric sequence with common ratio 3.

a0 = 6

a1 = a0 × 3 = 6×3 = 18

a2 = a1 × 3 = a0 × 3×3 = 6×3² = 54

an = a0 × 3^n = 6 × 3^n

so,

f(x) = 6×3^x, x is integer, x >=0

You might be interested in
PLEASE HELP AND SHOW WORK!!
aivan3 [116]
> multiply the second equation by 2 and add it to the first equation.
2(-6x - 7y = -10)
-12x -14y = -20

8x + 14y = 4
-12x - 14y = -20
--------------------
- 4x + 0 = - 16
x = -16/-4
x = 4

> use x = 4 in either equation to find y
8(4) + 14y = 4
32 + 14y = 4
14y = 4 - 32
14y = -28
y = -28/14
y = -2


5 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%5Csqrt%7B%5Cfrac%7B-140%7D%7B%5Csqrt%7B28%7D%20%7D" id="TexFormula1" title="\sqrt{\frac{-140}
Zanzabum

​

​
This is the answer

8 0
2 years ago
Drag the slider to 2 inches. How many centimeters are in 2 inches? There are centimeters in 2 inches.
choli [55]

Answer: 5


Step-by-step explanation: There are 2.5 cm per in, so its just 2.5*2


4 0
3 years ago
Read 2 more answers
Solve the equation for all values of x in simplest form:<br> (x - 2)2 = 49
marin [14]
2x-4=49
2x=54
x is equal to 27
3 0
3 years ago
(-4)-(-2)-{(-5)-[(-7)+(-3)-(-8)]}
olasank [31]

Answer:

1

Explanation:

I used the calculator.

4 0
3 years ago
Other questions:
  • Elsa made $143 for 11 hours of work. At the same rate, how much would she make for 5 hours of work
    5·2 answers
  • 1) Which transformation of a figure will create an image that is NOT congruent to the original figure?
    9·2 answers
  • If 90 is 30% of a number, what is 200% of the number.
    8·1 answer
  • Verify this cofunction identity by using the difference identity for cosine. Show your work! cos⁡(π/2-θ)=sinθ
    14·1 answer
  • Pentagon P and pentagon Q, shown above, are congruent
    13·1 answer
  • 3 1/2 x 1 2/3 <br> Step by step explanation
    9·1 answer
  • A ladybug and ant move at constant speeds. The diagrams with tick marks show their positions at different times. Each tick mark
    12·1 answer
  • Ben’s first score on a video game was 12. His second score was -15. Which expression can he use to find how many more points he
    12·2 answers
  • HALP PLS Which expressions are equivalent to this expression?
    10·1 answer
  • How long will it take to sum of 6,000 naira to give an interest of 1500Naira at 5% rate
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!