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
max2010maxim [7]
3 years ago
7

What is the eighth term in the arithmetic sequence defined by the explicit formula an=5n+3 ?

Mathematics
1 answer:
beks73 [17]3 years ago
3 0

The eighth term of the arithmetic sequence is 43

Step-by-step explanation:

The formula of the nth term of an arithmetic sequence is:

a_{n}=a+(n-1)d , where

  • a is the 1st term
  • d is the common difference between the consecutive terms
  • n is the position of the term

∵ The explicit formula of an arithmetic sequence is a_{n}=5n + 3 ,

   where n is the position of the term

∵ We need to find the eighth term

- That means the position of the term is 8th in the sequence

∴ n = 8

- Substitute n by 8 in the given formula

∴ a_{8}=5(8)+3

∴ a_{8}=40+3

∴ a_{8}=43

The eighth term of the arithmetic sequence is 43

Learn more:

You can learn more about the arithmetic sequences in brainly.com/question/7221312

#LearnwithBrainly

You might be interested in
WILL GIVE BRAINLIEST! help please, if you don’t know all the answers just answer the ones you do know.
Mazyrski [523]

Answer:

a b b

is the answer

Step-by-step explanation:

mark brainliest

4 0
3 years ago
Solve for the indicated variable in the literal equation ​
ANTONII [103]

Answer:

x = \frac{y}{3} - \frac{5}{3}

Step-by-step explanation:

Given

y = 5 + 3x

Required

Solve for x

Subtract 5 from both sides

y-5 = 5 -5+ 3x

y-5 = 3x

Divide through by 3

\frac{y}{3} - \frac{5}{3} = x

x = \frac{y}{3} - \frac{5}{3}

8 0
3 years ago
A pizza shop sells a single pizza for 11 dollars. However, at the end of the night, they will sell extra pizzas for 6 dollars ea
xxMikexx [17]
51*11=561     615-561=54      54/6=9
They sold 9 discounted pizzas.
3 0
3 years ago
39,012 in expanded form
Helen [10]
30,000 + 9,000 + 10 + 2
6 0
3 years ago
Use the Remainder Theorem to find the remainder: (16x^4 – 8x^3 – 4x + 1) ÷ (2x + 1)
vodka [1.7K]

Answer:

5

Step-by-step explanation:

This illustrates the Remainder Theorem. If a polynomial f(x) is divided by x−a , the remainder is the constant f(a) , and f(x)=q(x)⋅(x−a)+f(a) , where q(x) is a polynomial with degree one less than the degree of f(x) . Synthetic division is a simpler process for dividing a polynomial by a binomial.

3 0
3 years ago
Other questions:
  • At a discount craft and fabric store, four fabric markers and one bottle of fabric dye cost $12.84. Two fabric markers and two b
    8·1 answer
  • How do you Factor c(squared)-8c ??
    5·1 answer
  • There are 62 rows of 9 chairs about how many chairs are there???
    11·1 answer
  • the two lines represent the amount of water, over time, in two tanks that are the same size. which container is filling more qui
    15·1 answer
  • Triangle ABC is a right triangle and cos(22.6o)=B/13. Solve for b and round to the nearest whole number.
    13·2 answers
  • Find the distance between these points. <br> A(5,8), B(-3,4)
    9·2 answers
  • Solve for n. (7^2)^4 = n^8
    10·1 answer
  • Cody clams that when 1/6 is multiplied by a negative number, the result will
    12·1 answer
  • Reuben is putting money into a savings account. He starts with $350 in the savings account, and each week he adds $60.
    13·1 answer
  • Which is bigger? 1/3 foot or 5 inches? It can also be equal.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!