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
hoa [83]
3 years ago
10

Can someone help me please

Mathematics
1 answer:
Taya2010 [7]3 years ago
4 0

Answer:

n = -1

Step-by-step explanation:

n^2 + 5n + 1 = 3n

N^2 +2n +1 = 0       (subtract 3n from both sides)

(n+1)(n+1) = 0   (factor

n+1 =0; n= -1

n+1 = 0  ; n=-1

You might be interested in
10x > 14x + 8 (find the value of x)
AleksAgata [21]

Answer: The answer will be created shortly.

7 0
2 years ago
Read 2 more answers
PLEASE HURRY WILL GIVE BRAINLIEST A truck can be rented from Company A for $90 a day plus $0.30 per mile. Company B charges $70
rjkz [21]

Answer:

  40 miles a day

Step-by-step explanation:

The difference in fixed charge is $20; the difference in mileage charge is $0.50 per mile. So it will take $20/$0.50 = 40 miles for the extra mileage cost to eat up the savings in fixed cost. At that mileage, both companies will charge the same amount:

  A: 90 + 0.30·40 = 102

  B: 70 + 0.80·40 = 102

4 0
3 years ago
1. You can buy a 6-hour phone card for $5.00, but the fine print says that each minute actually costs you 1.5 minutes of time. W
Vilka [71]
Divide 5.00 by 1.5 and you get (it's pretty long) 3.3333333333333333333333333333333

7 0
3 years ago
Can u help me do this
chubhunter [2.5K]
There will be 2 books left over if he fills each box.
7 · 4 = 28
30 - 28 = 2

Good Luck
5 0
3 years ago
What is a decimal in tenths that is less than 2.42 but greater than2.0
lukranit [14]
The decimal of 2.1 is greater than 2.0 but less than 2.42
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression shows (3-4i)+(-7-8i) in simplest form?
    7·1 answer
  • for each month of a year Selena saving an extra $100 from her paycheck by the end of the year she had saved 1800 write and solve
    11·2 answers
  • Look PLZ,PLZ,PLZ help with this. I have no idea how to do this
    5·1 answer
  • Ava wants to figure out the average speed she is driving. She starts checking her car’s clock at mile marker 0. It takes her 4 m
    11·2 answers
  • A garbage truck and a dump truck each drive along a straight road between two points. Using the points on a map that the city cr
    14·1 answer
  • selling baseball cards for $4 a card and buying baseball cards for $6 a card. If you started the day with $200, how much money d
    14·1 answer
  • The box plot and histogram show the number of minutes sixth-grade students spent reading the previous night.Which statements bes
    6·2 answers
  • Given points A(3, -5) and B(19, -1), find the coordinates of point C that sit 3/8 of the way along line AB, closer to A than to
    5·1 answer
  • Determine the slope of the line of the two given points:<br><br> (6, 4), (15, 12)
    8·1 answer
  • The sum of 6 and -10, decreased by 4.<br> Numerical expression
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!