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
Aleks04 [339]
3 years ago
15

Consider the sequence 20, 14, 8, 2, -4, ....

Mathematics
1 answer:
nataly862011 [7]3 years ago
8 0

(a)\quad a_{n+1}=a_n-6\\\\(b)\quad a_1=20,\ d=2-8=-6\implies a_n=20+(-6)(n-1)\\\\{}\qquad a_n=-6n+26\\\\(c)\quad a_{30}=-6\cdot30+26 = -154

You might be interested in
Drag the tiles to the correct boxes to complete the pairs.
nikitadnepr [17]

Answer:

Step-by-step explanation:

6 0
2 years ago
16y-24=4y what is the value of Y ?
SashulF [63]

Let's solve your equation step-by-step.

16y−24=4y

Step 1: Subtract 4y from both sides.

16y−24−4y=4y−4y

12y−24=0

Step 2: Add 24 to both sides.

12y−24+24=0+24

12y=24

Step 3: Divide both sides by 12.

12y /12

=

24 /12

y=2

Answer:

y=2

7 0
3 years ago
Read 2 more answers
You toss a coin and roll a number cube.find p(heads and an even number) a)1 b)1/6 c)1/12 d)1/4
Nina [5.8K]

Answer:

1/4

Step-by-step explanation:

6 0
3 years ago
A bag of trail mix weighs 1.625 pounds. Round 1.625 to the nearest tenth.
JulsSmile [24]

Answer:

1.6

i think

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find the value of a and b
WARRIOR [948]
Oh yeah I guess you got to me you
3 0
3 years ago
Other questions:
  • Emily wants to find out if the carpool line around her school causes too much traffic on neighborhood roads. which is a valid sa
    15·2 answers
  • Both ABC and 3D8 are three digit numbers such that ABC - 3D8 = 269. If 3D8 is divisible by 9, what number does ABC represent?
    12·1 answer
  • Convert each decimal to a fraction.
    5·1 answer
  • A line that includes the points (6,h) and (7,−10) has a slope of −7.
    9·1 answer
  • Find the distance between the lines with equations 7x - 5y + 4 = 0 and y = 7/5x - 10
    9·1 answer
  • 28÷x=168<br>What is the value of "x"​
    6·1 answer
  • The 12th term of GP whose<br> 1<br> first term is 1/8 and second<br> term is 1/2is
    8·1 answer
  • Please help! i’ll mark brainliest
    10·1 answer
  • Who is up and wants to talk. I can't sleep
    7·2 answers
  • Select the two expressions equal to the area of this figure in square centimeters.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!