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
Katena32 [7]
3 years ago
8

Write an equation for the n th term of the arithmetic sequence -4, 1, 6, 11 ... Then find a(50)

Mathematics
1 answer:
gayaneshka [121]3 years ago
8 0

Answer:

see explanation

Step-by-step explanation:

The n th term of an arithmetic sequence is

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = - 4 and d = a₂ - a₁ = 1 - (- 4) = 1 + 4 = 5 , thus

a_{n} = - 4 + 5(n - 1) = - 4 + 5n - 5 = 5n - 9

Then

a(50) = 5(50) - 9 = 250 - 9 = 241

You might be interested in
Please will give brainliest
zimovet [89]
B is the correct answer 12
3 0
3 years ago
Subtract: 2x2 - 4x - 3 from x2 - 5x - 8.
VladimirAG [237]
X^2 - 5x - 8 - <span>2x^2 + 4x + 3
= -x^2 - x - 5 

hope that helps</span>
7 0
3 years ago
Read 2 more answers
Help I need help I don’t understand
goblinko [34]

Answer:

a) 0

b)2

Step-by-step explanation:

a) Basically, the question is asking what the x value is when the y value is at 4, which would be 0.

b) Same thing here, but with the x value is when the y value is -2.

8 0
3 years ago
A fair spinner has 9 equal sections: 2 red, 3 blue and 4 green.
elixir [45]
Probability of 2 consecutive greens equals 4/9*3/8=1/6
Probability of not getting equals 1-1/6=5/6
4 0
3 years ago
Use the following diagram and information to complete the proof.
Rashid [163]

Answer:

Given: ABCD is a rectangle.

Prove: The diagonals AC¯¯¯¯¯¯¯¯ and BD¯¯¯¯¯¯¯¯ are congruent.

Match each numbered statement to the correct reason to complete the proof.

PS : i will mark brainliest if they answer the question fully..

Step-by-step explanation:

Given: ABCD is a rectangle.

Prove: The diagonals AC¯¯¯¯¯¯¯¯ and BD¯¯¯¯¯¯¯¯ are congruent.

Match each numbered statement to the correct reason to complete the proof.

PS : i will mark brainliest if they answer the question fully..

6 0
3 years ago
Other questions:
  • Xavier and Ava are employees for a company. Xavier is making a salary of $42,700.
    9·1 answer
  • The owners of a waterpark are taking a survey to determine how many trips to the park kids in the area take during the summer. t
    15·1 answer
  • The perimeter is at least 18 feet. Write and solve inequality that represents x
    15·1 answer
  • HELP NOWW PLEASE !!!!!
    11·2 answers
  • Sandy is 6 inches taller than Marie. If Marie
    15·2 answers
  • Is this correct?! <br> Correct me if i am wrong!
    13·2 answers
  • Find the equation of the line that passes through points a and b. <br> Please help.
    5·1 answer
  • Alica bought two burgers and three small fries at Dave's Burger shack for a total of $21.18.
    6·1 answer
  • Solve the inequalities 2(x-9)&gt;-2
    9·1 answer
  • Please could someone correct this question and give me the explanation and example please
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!