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
soldi70 [24.7K]
3 years ago
9

The first term of an arithmetic sequence is -5, and the tenth term is 13.

Mathematics
1 answer:
Leokris [45]3 years ago
5 0

Answer:

Step-by-step explanation:

Let d be the common difference.

a₁₀ = a₁ + (10-1)d

13 = -5 + 9d

d = 2

You might be interested in
If petty get four cookies and gave 3away how many do petty have
Zielflug [23.3K]
One cookie because 4 - 3 = 1
6 0
3 years ago
Read 2 more answers
Which equation represents an exponential function that passes through the point (2, 80)?
Sloan [31]
The equation is y=mx+c where m is the gradient and c is the y-intercept

5 1
3 years ago
Read 2 more answers
(Do only the number line) just tell me what to write after the 0 I don't understand the number line
pantera1 [17]
One- twelfth for the first tiny line and the two-twelfth and so on until u reach 1
6 0
3 years ago
Read 2 more answers
The balloon is floating 20 yds west of
Naily [24]

Answer:

Step-by-step explanation:

5 0
3 years ago
Solve 4/x + 8/x+2 = 4
Trava [24]

Answer:

x = 0 and x = 3

Step-by-step explanation:

I will assume that you mean:

4         8

---- + --------- = 4

 x      x + 2

Here the LCD is x(x + 2).

Multiplying all 3 terms by x(x + 2), we get:

4(x + 2) + 8x = 4(x)(x + 2), or

4x + 8 + 8x = 4x^2 + 8x

Cancelling the 8x terms, we have:

12x = 4x^2, or 3x = x^2, or x^2 - 3x = 0.

Factoring, we get x(x - 3) = 0, which results in x = 0 and x = 3.

7 0
3 years ago
Other questions:
  • Help pls I will give brainliest
    9·2 answers
  • Find the value of: 2.7^2 + 3.9^2
    12·2 answers
  • Which function and domain could represent the given graph?
    12·2 answers
  • 4x + y = 7<br>3x + 2y = 9​
    5·1 answer
  • HELP PLZ
    5·1 answer
  • What is the domain and y intercept?
    8·1 answer
  • Juan is participating in a 40 mile bike race. He will pedal at a steady rate of 11.5 miles per hour. He pedaled for 1 hour and 4
    6·1 answer
  • You have 3/4 of a bag of popcorn. You want to share them with you and your three friends. How much of the bag does each person g
    15·1 answer
  • You have a car worth $3,200. You owe $1,400 on the loan. You also owe $320 on a credit card. How much are your total liabilities
    6·1 answer
  • Find the error and correct it
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!