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
Naily [24]
3 years ago
15

Tell whether the sequence 12, 4, -4, -12, -20, ... is arithmetic

Mathematics
2 answers:
Shkiper50 [21]3 years ago
8 0

Answer:

yes, it is arithmetic as the common difference is -8

Mashcka [7]3 years ago
3 0

Good evening

Answer:

<h2>Yes it’s an arithmetic sequence </h2>

Step-by-step explanation:

→ 4-12=-8

→ -4-4=-8

→ -12-(-4)=-8

→ -20-(-12)=-8

<u><em>As you can see the difference between any two consecutive terms is the same which prove that it’s an arithmetic sequence</em></u> .

_______________________________________

:)

You might be interested in
As the minute hand of a large clock forms an angle of 52, the end of the minute hand traverses a distance of 23.5 inches. find t
Fudgin [204]

The minute hand when moving is swiping a sector

The arc length is given 23.5 inch the angle swiped is 52 degree

we have to find radius

length of arc = 2pi r( theta )/360

23.5 = 2* 3.14 * r ( 52/360)

23.5 = r(0.907)

r= 23.5/ 0.907

r=25.90 inches Answer

7 0
3 years ago
a political candidate hears that 65% of the voters are for him in the polls, up 40% since the last poll what percentage of voter
Effectus [21]

Add Midterm Elections as an interest to stay up to date on the latest Midterm ... Party ID: Democrats account for 38 percent of voters in exit poll results so far, ... The previous highs in midterm elections were 13 percent for blacks, in 2014; and 8 ... Republican House candidates in preliminary exit poll results.

6 0
3 years ago
Sketch the graph of the equation 3(y - 5) = 6 (x + 1)
Taya2010 [7]
Graph answer:
———————-
-——-| |———
\/

3 0
3 years ago
Find the value of x.<br> I need help please!
Blababa [14]

Answer:

24

Step-by-step explanation:

Keep in mind that exterior angles are mentioned. So let's find the interior ones. Note that the interior and exterior angles are forming straight lines. So something plus 84 equals 180 degrees.  

180-84=96

180-120=60

The sum of three angles of a triangle is 180 degrees. X is an angle. So we can form an equation to represent this. Then just solve for x!

96+60+x=180

156+x=180

     x=24

8 0
3 years ago
A TV that usually sells for $185.47 is on sale for 20% off. If sales tax on the TV is 5%, what is the price of the TV, including
lesya692 [45]

Answer: The price of the TV including tax is $157.65.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • the histogram below represents the high temperatures recorded each day over a one month period. 7 days=80-82 degrees Celsius, 9
    9·2 answers
  • Tim Worker buys a new sofa for $629.95. He pays 25% down and takes an installment loan to complete the purchase. He makes 12 pay
    5·2 answers
  • Which of the following trangles are right triangles
    14·2 answers
  • A professor determined the relationship between the time spent studying (in hours) and performance on an exam. Performance = 70.
    14·1 answer
  • How do u write 0.125 as a ratio
    15·1 answer
  • The least common multiple of two numbers is 60 and one of the numbers is seven less than the other number what are the numbers
    7·1 answer
  • What is 2 2/3 - 1 1/3? answer using backslash for example 2/3
    12·1 answer
  • Write the equation of the line in y=Mx+b form with a slope of -1/4 passing through the point (-2,6).
    10·1 answer
  • 8.55708 to the nearest cent
    8·2 answers
  • -3x + 6 = 18 show full work please
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!