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
Anestetic [448]
3 years ago
11

21,42,126,504 If it is a geometric sequence, choose the common ratio. If it is not a geometric sequence, choose "not geometric.

Mathematics
1 answer:
Arisa [49]3 years ago
4 0

Answer:

Not geometric

Step-by-step explanation:

In a geometric sequence, each term is multiplied by a common ratio to get the next term.

So if this is a geometric sequence, then dividing each term by the one before it should result in the same common ratio.

42 / 21 = 2

126 / 42 = 3

504 / 126 = 4

The ratios are different.  This is not a geometric sequence.

You might be interested in
A tablet weighs 1.23 pounds. What is its weight written as a mixed number?
garik1379 [7]
If a tablet weighs 1.23 pounds, the weight written as a mixed number would be, 1 as the whole number and 23 is in the hundreds place, so you would write, 1 and 23/100.
3 0
3 years ago
How do you write 0.72 as a fraction?
SashulF [63]
0.72 as a fraction is 18/25.
Hoped this helped please mark as brainliest answer please. :)
4 0
3 years ago
Which value is included in the solution set for the inequality graphed on the number line?
Orlov [11]
The answer would be -2 or 0
8 0
4 years ago
What are the values a, b, and c in the following quadratic equation?<br><br> −6x = −8x2 − 13
lesya692 [45]

Answer:

Quadratic equation follows form: ax^2 + bx + c = 0

a = 8

b = - 6

c = 13

4 0
3 years ago
Jack mows the lawns to earn money. he charges a flat fee of $20 for showing up plus $15 for each hour it takes him to mow the la
coldgirl [10]

Answer:

y = 15x + 20

Step-by-step explanation:

He charges a flat rate of $20, so any total for hours worked will have an additional $20 added to it.  

The 15x represents his earnings per hour.  He makes 15 per every hour worked, x represents the number of hours worked

7 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP!! 20 POINTS
    6·1 answer
  • Which choice is equivalent to the expression below? √-121
    10·2 answers
  • 2(n +5)= -2<br><br> I need to find the value of n
    13·1 answer
  • Please help me with both of these.
    7·1 answer
  • Write two polynomial functions whose quotient will be the same degree as the divisor.
    13·1 answer
  • Hector gave 1/4 of his money and an additional $1 to calista he gave 1/5 of his remaining money and an additional $4 to Karen th
    11·2 answers
  • Pls help!!<br>what would the answer be when rounded to one significant figure.​
    8·1 answer
  • Find the value of x.​
    15·1 answer
  • Jessica is solving the equation 5x - 2(x-1) = 10.
    12·1 answer
  • Two lengths are in ratio 7:8.if the first length is 273. What amount is the second length
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!