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
Andrews [41]
3 years ago
6

Match the sequence with the correct indicated term.

Mathematics
1 answer:
algol133 years ago
3 0
1) an = a1 + d*(n-1) => a20 = -4 + (-9)*19 = -4 - 171 = - 175
1) ---> C)

2) a81 = 20 + 4*80 = 340;
2) ---> A)

3) a12 = ?
3) ---> B) or D).
You might be interested in
What is the solution of the equation? 2 = 6p - 8 - 5p
Art [367]

Combine like terms : 2 = p - 8

Add 8 on both sides : 10 = p

Hope this helps.

8 0
3 years ago
Read 2 more answers
A man invests a certain amount of money at 2% interest and $800 more than that amount in another account at 4% interest. At the
sergiy2304 [10]

Answer:

It should be the last one

Step-by-step explanation:

If it's wrong sorry but I'm pretty sure it that one

3 0
3 years ago
Read 2 more answers
I need help with this
Reil [10]

Answer:

  see attached

Step-by-step explanation:

The domain is the horizontal extent of the graph. The graph extends to infinity in both directions horizontally (that's what the arrows mean). There are no "holes" because the open circle at x=-1 is matched by a filled circle at the same location.

__

The range is the vertical extent of the graph. The minimum is -3, which is included in the range. The maximum is infinity (as indicated by the up-pointing arrow).

5 0
3 years ago
What is 1 over 4 + 3 over 4?​
artcher [175]

Answer:

<h2><u><em>1</em></u></h2>

Step-by-step explanation:

What is 1 over 4 + 3 over 4?​

1/4 + 3/4 =

4/4 =

1

5 0
2 years ago
Read 2 more answers
I need help with #4
julsineya [31]

Answer:

A

Step-by-step explanation:

First just simplify the terms.

y * 5 = 5y

y * 55 = 55y

55y + 5y = 60y

4 0
3 years ago
Read 2 more answers
Other questions:
  • Solve each system using elimination.
    5·2 answers
  • 1 - 2sin^2(pi/3) = _____ <br> cos pi/6 <br> sin pi/6 <br> cos 2pi/3<br> sin 2pi/3
    5·1 answer
  • at a building site there are 16 pallets with sacks of cement. The total weight of all the pallets and cement is 4,856 pounds. Ea
    13·1 answer
  • What value of W is a solution to this equation? W + 7 = 12
    10·1 answer
  • The transformation which will map triangle PQR onto P'Q'R is​
    8·1 answer
  • Calculate and express your answer in decimal form.
    11·1 answer
  • Help please I asp !!!
    15·1 answer
  • I need help on this i don't understand this. plz help with steps plz. thanks!!
    5·1 answer
  • 7.
    10·1 answer
  • After being exposed to an electromagnetic shrinking machine, Joe's height decreased by 120m over 4 seconds. His height decreased
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!