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
natali 33 [55]
4 years ago
6

2, -2, 2, -2, common ratio

Mathematics
1 answer:
adelina 88 [10]4 years ago
8 0
To get -2 from 2, you would multiple by -1.

To get 2 from -2, you also would multiple by -1.

Ad infinitum.

So the common ratio is -1.

Hope this helps.
You might be interested in
10 teachers mark 500 exam papers in 30 hours. How many teachers are needed to mark 600 exam papers in 25 hours
kupik [55]

Answer:

Approximately 15 tea hees

Step-by-step explanation:

Given that:

Number of teachers needed to Mark 500 exam papers in 30 hours =

Hence, marking rate of each teachers ;

500 / (30 * 10) = 500 / 300 = 1.667 papers per hour

If teachers mark at this rate, the number of teachers which will be required to mark 600 exam papers in 25 hours ;

Let number of teachers = t

(Rate * number of hours * number of teachers) = number of exam papers to be marked

(1.6667 * 25 * t) = 600

41.666665t = 600

t = 600 / 41.666665

t = 14.40000

Number of teachers needed = about 15 teachers

4 0
3 years ago
What is an equation of the line that passes through the points (4, 3) and (-6, 3)?
kodGreya [7K]

Answer:

Step-by-step explanation:

(4,3)(-6,3)

3-3/-6-4

m=0

y=3

6 0
3 years ago
Read 2 more answers
What is the sum of -6 and 12/6
Sonbull [250]

Answer:

-4

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Which circuit is a series circuit? A. B. C. D.
horsena [70]

Answer:

Since you did not provide any other information, I did some research and might have found the original question/ answer choices. If this is the correct question, then your answer should be D.)

7 0
3 years ago
Read 2 more answers
Help pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
ki77a [65]
Im 90% sure it’s H (pls mark as brainliest
8 0
3 years ago
Read 2 more answers
Other questions:
  • Choose all the numbers that round to the nearest 100000 then round to the hundred thousand
    8·2 answers
  • Dward has four pearls – two white and two black – which he can distribute as he chooses between two identical bags. He must then
    7·1 answer
  • A popular computer card game keeps track of the number of games played and the number of games won on that computer. The cards a
    8·1 answer
  • Simplify<br><br>-5/7(-(1 1/3-3/4)+1/3 / 4
    13·1 answer
  • Pens cost 15 pence each.
    10·1 answer
  • A or B<br> Choose 1 answer:
    7·2 answers
  • I need help it’s a quiz
    10·2 answers
  • Find the GCF of ( x ^2 + 2 ) and ( 3x ^2 + 6 ).
    15·1 answer
  • Helppppppppppppppppp pllllzzzzz<br> a<br> b<br> c
    10·2 answers
  • Solve for fff.<br> 2+1.25f=10-2.75f2+1.25f=10−2.75f
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!