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
If 4 gal of premium unleaded gasoline costs $15.04, how much would it cost to completely fill a tank whose capacity is 9-gal?
Sveta_85 [38]

Answer:

$33.84 cents

Step-by-step explanation:

Given the following question:

4 gallons = 15.04
1 gallon = ?

How much for 9 gallons?

To find the answer we have to find how much one-gallon costs since we already know how much it costs for 4 gallons of this unleaded gasoline.

15.04\div4
15.04\div4=3.76
=3.76

One gallon of this gasoline costs $3.76 now we need to find how much it costs for 9 gallons.

3.76\times9=33.84
=33.84

For nine gallons of gasoline it will cost you "$33.84 cents."

Hope this helps.

4 0
2 years ago
Nicky bought 3 bags of flamin hot cheetos for a certain amount of money and a can soda for $1.50. all together he paid $5.25. Ho
krok68 [10]
(5,25-1,5):3
3,75:3=1,25
7 0
3 years ago
WILL REWARD Christina has already spent 2 minutes on the phone, and she expects to spend 2 more
Karolina [17]

Answer:

t=2x+ 2

Step-by-step explanation:

x is every phone call 2 is how many minutes she spends on each call The other 2 is the 2 minutes she already spended

5 0
3 years ago
Read 2 more answers
Question 31 (Essay Worth 5 points)
slega [8]

Answer:

-12

Step-by-step explanation:

ds/dt = d/dt ( 1-12 t)

ds/dt = -12

When t=2

ds/dt = -12

7 0
2 years ago
What is 3/ 4 of 6 / 7?
Vika [28.1K]
3/4 of 6/7.    The of means multiplication.

= 3/4  *  6/7.  2 into 4 is 2 and 2 into 6 is 3.
 = 3/2 * 3/7    No other number can divide, so we multiply out.
=9/14

That's the answer.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Find the quotient and write it in lowest terms.<br> 14/5 ÷ 7/25
    12·1 answer
  • Write a linear function f with the values f(0)=-1 and f(2)=-5
    10·1 answer
  • 3 sisters share 5 sandwiches equally how many sandwiches does each sister get
    6·2 answers
  • What is the unit rate for the table showing the cost of movies
    6·2 answers
  • Helen is putting a fence around her flower garden, which is in the shape of half of a circle and a rectangle. if the semicircle
    9·2 answers
  • Eighty-five more than the square of a number is the same as the square of the quantity that is $17$ less than the number. What i
    12·1 answer
  • Help me Plz I’m stuck
    12·1 answer
  • Mr. Haney has 11 coins in dimes and quarters. The value of his coins is $2.15. how many dimes does he have?
    9·1 answer
  • The aquarium has 6 fewer yellow fish than green fish. 40 percent of the fish are yellow. How many green fish are in the aquarium
    12·1 answer
  • Help please!!!!!!!!!!!!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!