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
Ad libitum [116K]
3 years ago
8

Write an explicit formula for an, the nth term of the sequence 31, 37,43, ....

Mathematics
1 answer:
Alchen [17]3 years ago
6 0

Answer:

The formula for the nth term of this sequence is: 31 + (n-1)X6

Step-by-step explanation:

This is an arithmetic sequence (ie. each term is the last term with a fixed value added to it).

T1 =31

T2 = 37 = T1 + 6 = 31 + 6

T3 = 43 = T2 + 6 = 31 + 6 + 6 = 31 + 6X2

…

In general, the nth term is 31 + 6(n-1)

You might be interested in
8+a=21 plssssssssssssszzzz​
attashe74 [19]

Answer:

13

Step-by-step explanation:

because a is the missing number. Well, 21 minus or -  8 is equal to 13.

8 0
3 years ago
What is -5x + 2 equals negative 48
VikaD [51]
The answer would be X=10
First you would subtract 2 to -48 and that gives you -50. After you will divide the -5x to -50 and that gives you X=10

3 0
3 years ago
Read 2 more answers
What is | -7.9 ?<br> help
Tamiku [17]
I think you mean |-7.9| which is the absolute value of 7.9
Absolute value just means how far away it is from zero on a number line.
So the value is always positive. So the positive of -7.9 is 7.9
|-7.9|= 7.9
Good luck!
Please brainliest
3 0
3 years ago
Which of the following best describes the relationship between (x-3) and the polynomial x^3+4x^2+2?
Anna71 [15]
This is the concept of polynomials, to get the relationship between the (x-3) and (x^3+4x^2+2) we shall proceed as follows;
we first test if (x-3) is a polynomial;
x-3=0
thus;
x=3
substituting the value of x in the polynomial we get:
(3)^3+4(3)^2+2
=65
since the result is not equal to 0, we conclude that there is no relationship between (x-3) and the polynomial. The answer is B. (X-3) is not a factor
7 0
3 years ago
Read 2 more answers
The air temperature is −6℃ at sunrise and rises 4℃ every hour for several hours. The air temperature after x hours after sunrise
Nezavi [6.7K]

Answer:

Step-by-step explanation:

F(x)=4x-6

It will start at -6C and every hour we will be going up by 4

6 0
3 years ago
Other questions:
  • Based on the information given in the following problem, compute the gross pay. Hours worked: 46 Regular rate of pay: $7.82 per
    13·1 answer
  • Simplify. Sqrt 36- sqrt 121
    13·2 answers
  • Use place value to find 12x40
    10·1 answer
  • What is the place value of 7 in these numbers?
    7·1 answer
  • Will give brainiest!!!////
    6·1 answer
  • According to the distributive property, 6 (a + b) =
    10·1 answer
  • Calculating Areas of Multiple Polygons
    12·2 answers
  • Use less than, equal to, or greater than to complete this statement: The sum of the measures of the exterior angles of a regular
    13·1 answer
  • Write'15 cubed' as a power.​
    5·1 answer
  • Solve each system by elimination.<br> 10x-6y=-8<br> -10x+6y=8
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!