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
Agata [3.3K]
3 years ago
5

What is the explicit rule for the sequence?

Mathematics
1 answer:
NISA [10]3 years ago
4 0

9514 1404 393

Answer:

  an=12−1.5n

Step-by-step explanation:

The first term is 10.5.

The common difference is ...

  9 - 10.5 = -1.5

The n-th term can be described by ...

  an = a1 +d(n -1)

  an = 10.5 -1.5(n -1) = 10.5 -1.5n +1.5 . . . . eliminate parentheses

  an = 12 -1.5n

You might be interested in
Find the equation of the line that passes through the points (6,14) and is parallel to y=-4/3x-1
Yuri [45]

Answer:

y= -4/3 + 22

Step-by-step explanation:

y= -4/3x -1

14 = -4/3 (6) + b

14= -8 + b

22= b

8 0
3 years ago
A computer generates 80 integers from 1 to 5 at random. The results are recorded in the table. What is the experimental probabil
matrenka [14]

The experimental probability of the computer generating a 2 is 20%.

<h3>What is the experimental probability?</h3>

The experimental probability determines the odds an event would happen based on the results of an experiment.

Experimental probability = ( number of times a 2 was generated / total number of numbers generated) x 100

(16 / 80) x 100 = 20%

To learn more about probability, please check: brainly.com/question/13234031

#SPJ1

8 0
2 years ago
A food production company is choosing between two suppliers of grain. Supplier A sells grain for $5.25 per bushel plus a
Vlad [161]

Answer:

Supplier B would cost $625 more than supplier A.

Step-by-step explanation:

4 0
3 years ago
Which trinomials are perfect square trinomials?
dexar [7]
A and C are correct because they can be factorized to get (a+6)(a-6) and (w+11)(w-11) while B and D can't be factorized to get those
please mark as brainliest
6 0
3 years ago
Divide £21 in ratio 3:4
xxMikexx [17]
3+4 = 7
so
21 / 7  3

3 x 3 = 9
3 x 4 = 12

answer
£21 in ratio 3:4 is £9:£12
3 0
4 years ago
Other questions:
  • How much money is added to the phone bill if you use 5 gigabytes of data
    13·2 answers
  • I need it ASAP! Thank you
    14·1 answer
  • What is the value of tan A?<br><br> A. 6/8<br><br> B. 8/10<br><br> C. 6/10<br><br> D. 8/6
    15·2 answers
  • What solid 3D object is produced by rotating the square about line m?
    15·2 answers
  • D. 0.86
    13·1 answer
  • Please help me I don't know what proportion means!!!1
    13·2 answers
  • 7(x-4)=4x+5 whats X?
    12·2 answers
  • What is -3 1/3 - 2 it has to be a negative or positive whole number or fraction
    12·1 answer
  • Subtract: write each in simplest form. 1/2-1/4=
    9·1 answer
  • Explain how to draw a line segments that measures 2 7/16 inches.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!