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
kenny6666 [7]
3 years ago
13

I am not good at algebra so I REALLY NEED HELP WITH THE PROBLEM 8n+4n^2-8n!

Mathematics
1 answer:
NeX [460]3 years ago
6 0

Answer:

4n^2

Step-by-step explanation:

8n+4n^2-8n

The first 8n + the other 8n is 0 because you combine like terms

You might be interested in
A 3- pack of boxes of juice costs $1.12. A 12-pack of boxes costs $4.38. A case of 24 boxes costs$8.68.Which is the best buy?
just olya [345]
First, you divide the price by the amount of units in the pack. This is how you find how much one unit is worth in that pack. So for the first pack you divide 1.12 by three, and then you have .37333 repeating, which is about 38 cents. Next is the second pack, where we divide 4.38 by 12 which is .365, which is about 37 cents. The last pack is 8.68 divided by  24 which is .361, or about 36 cents. This means that the 24 pack is the best buy.
In real life you should also consider which would be too much for you or not enough. For example,  you might not even need 24 units of juice. You might only need 12 so you don't have too much extra. But hey, this is just a math problem ;)
8 0
3 years ago
For the orchestra concert, the orchestra director has asked that everyone wear either black pants or a black skirt. Five times a
asambeis [7]

Answer:

A

Step-by-step explanation: 5x10 =50+10 =60 the number of students


8 0
3 years ago
Read 2 more answers
Distribute and combine like terms. Please show all of your work.<br><br> -5(3x + 7) - 4(x - 4) + 11
Varvara68 [4.7K]

For this case we have the following expression:

-5 (3x + 7) -4 (x-4) +11

For simplicity we follow the steps:

We apply distributive property to the terms within the parenthesis, bearing in mind that:

- * + = -\\- * - = +\\-15x-35-4x + 16 + 11 =

We add similar terms taking into account that equal signs are added and the same sign is placed, while different signs are subtracted and the sign of the major is placed.

-15x-4x-35 + 16 + 11 =\\-19x-8

ANswer:

-19x-8

5 0
3 years ago
Read 2 more answers
X+2=19 <br><br>Write a story​
snow_lady [41]

Answer:

19 - 2 = x The X will be 17

I have x candy, but my friend only have 2 candy which is less than me, but our total is 19 candy. How many candy do I have?

You could make similar story if you want to. But the X is 17.

8 0
3 years ago
Read 2 more answers
There are 25 rows of seats. There are 5 seats in each row. How many<br> seats are there in all?
timurjin [86]

Answer:

looks like 125 seats in total..good luck

7 0
2 years ago
Read 2 more answers
Other questions:
  • How much yards of highway do they need to repave?
    10·2 answers
  • −4 − 6 + 2 + 5 + 8 − 3 (8 − 6 − 3) − (−6 − 2 − 5) (9 − 4)(−6 − 3) pls help me
    7·1 answer
  • Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Consider this s
    10·1 answer
  • A company has determined that when x hundred dulcimers are​ built, the average cost per dulcimer can be estimated by ​C(x)=0.2x^
    5·2 answers
  • Determine the domain of the graph shown.<br> [0, 8]<br> [0, 24]<br> [0, 20]<br><br> [0, 10]
    14·1 answer
  • Can someone help me
    13·1 answer
  • 3 x 3 x 3 x 3 x 3 x 3 as an exponential notation
    12·1 answer
  • Consider the radical equation VC+22 = c + 2. Which statement is true about the solutions c = 3 and c =-6?
    11·1 answer
  • Why is this hard. I'm not a genius. but genius can only solve this problem.
    15·2 answers
  • To stay properly hydrated, a person should drink 32 fluid ounces of water for every 60 minutes of exercise. How much water shoul
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!