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
MrMuchimi
3 years ago
9

Add or subtract (5x^2-4x-1)-(-4x^2-4)

Mathematics
1 answer:
kifflom [539]3 years ago
6 0

Answer:

5x^2 - 4x - 1 + 4x^2 + 4

9x^2 - 4x + 3

Step-by-step explanation:

You might be interested in
5 Anita is using 36 cards to set up a card game. She wants to make
serious [3.7K]

Answer:

box is there so I'll put the money in the post

3 0
2 years ago
What is the surface area of the triangular prism
Tomtit [17]
Sixty square feet you can look it up!
4 0
3 years ago
Read 2 more answers
What percentage of 40 is 8?<br><br>(A) 5%<br>(B) 20%<br>(C) 32%<br>(D) 150%​
erik [133]

Answer:

20%

Step-by-step explanation:

When you divide 40 by 8, you get 0.2. To convert a decimal into a percent, you multiply by 100 to get 20.

Hence,

8 is 20% of 40.

Hope this helps!!! PLZ MARK BRAINLIEST!!!

5 0
3 years ago
Read 2 more answers
The one wrote in red I cannot think of one
qwelly [4]

a. There's a restaurant that charges $35 just to get inside plus $2.50 per hour.

b. The rate of change is 2.5. The meaning is each hour you're in the restaurant, they charge you $2.50.

5 0
3 years ago
Charles is on a 8 1/2 mile bike ride. He stops for a rest after he’s gone 5 2/5 miles. How much farther does he still have to go
Elodia [21]

Answer:

31/10 or 3 1/10 more miles.

Step-by-step explanation:

=  

(17 × 5) - (27 × 2)

2 × 5

7 0
4 years ago
Read 2 more answers
Other questions:
  • Can someone please help me with this problem?
    9·1 answer
  • If you wanted to reflect a line segment with one endpoint at (x,y) about the x-axis, which of the following decribes how you mig
    12·2 answers
  • 0.0010 in words?<br> I need help with this question
    10·2 answers
  • Which is a good comparison of the estimated sum and the actual sum of 7 7/8 + 2 2/11?
    6·1 answer
  • Help me solve this problem
    9·1 answer
  • On September 8, Samantha decided to consider a $ 9,000 loan at 101/2% to be repaid on February 17 of the next year on exact inte
    5·1 answer
  • How many laps does it takes to walk 1/4 mile
    10·1 answer
  • When authors mean something ________
    7·1 answer
  • What is the special rule with multiplying or dividing an equality by a negative number?
    13·1 answer
  • True or false;
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!