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
ycow [4]
2 years ago
5

(2(n+1)-1)^2-(2n-1)^2 simplified

Mathematics
1 answer:
Westkost [7]2 years ago
7 0

Answer: 8n

Let's simplify step-by-step.

(2(n+1)−1)2−(2n−1)2

Distribute:

=4n2+4n+1+−4n2+4n+−1

Combine Like Terms:

=4n2+4n+1+−4n2+4n+−1

=(4n2+−4n2)+(4n+4n)+(1+−1)

=8n

You might be interested in
Carlos opened an account with 8400 at the end of year it had decreased by 6.5 percent. How is this decrease in dollars
muminat

Step-by-step explanation:

you have to multiply 8400 by .65 to get you the remaining money in his account after a year which is 5460 so Carlos lost 2940 dallors in one year

6 0
3 years ago
Write a proportion and then solve to find the missing measure of the reduced rectangle. What two ratios can be used in the propo
lions [1.4K]

Answer:

What two ratios can be used in the proportion?

8/3 and 18/x

What is the value of a missing measure?

6.75 in.

Step-by-step explanation:

im right trust me. im just cool like that.

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=x%20%5Ctimes%20%20%5Cfrac%7B2%7D%7B3%7D%20%20%3D%201%20%5Ctimes%20%5Cfrac%7B1%7D%7B3%7D%20" id
Ulleksa [173]
The answer : x= one half
6 0
3 years ago
Which of the tables represents a function? Help please i’ll mark brainliest
Helga [31]

Answer:

Table B

Step-by-step explanation:

If you see any number in the input being used more than once, it is not a function. If all numbers of the input are different, it is a function.

Only Table B is a function since all input numbers are different.

5 0
3 years ago
Lisa has a basket of 17 tomatoes.She makes sauce with 9 tomatoes.If Lisa wants to split up the rest between 3 friends and hersel
givi [52]
17-9=8
8÷3=2.66
Each person gets 2.66 tomatoes
3 0
3 years ago
Read 2 more answers
Other questions:
  • A particular number was divided by 6 qnd then 5 was taken away from the quotient. Finally, the difference was mutiplird by 2. Gi
    11·1 answer
  • In parallelogram QRST QS RT Is QRST a rectangle ?
    6·2 answers
  • In how many ways letters of the word APPLE can be rearranged?
    7·2 answers
  • The sum of the digits of a 5-digit-priced car totals 15. You know that no digit repeats and that the fourth digit of the car is
    10·1 answer
  • Consider that x = −9 and y = −6. Which statement is true about x + y?
    8·2 answers
  • I’m going to put $100,000 into an investment at the beginning of year 1. At the end of year 2, I am going to add $55,000 more to
    10·1 answer
  • Use a geometric formula to solve the problem. a square has an area of 81 square meters. find the side length.
    9·1 answer
  • Kinda confused buttttt anyone know this?
    9·1 answer
  • Represent the following sentence as an algebraic expression, where "a number" is the letter x. You do not need to simplify.
    9·1 answer
  • Give inverse of each other relations <br><br><br> a. R={(x,y):is a brother or y}​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!