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
ludmilkaskok [199]
3 years ago
5

Find the sum of 2xSquared+3x-4,8-3x, and -5x squared+2

Mathematics
1 answer:
Tomtit [17]3 years ago
8 0

<span>2x^2 +3x -4 + 8 - 3x -5x^2 +2
answer is

</span>-3x^2  +6


hope that helps
You might be interested in
A right rectangular prism is packed with cubes of side length fraction 1 over 2 inch. If the prism is packed with 5 cubes along
IgorLugansk [536]

Answer:

It will be 3 and 3 over 4 cubic inches

Step-by-step explanation:

5 0
3 years ago
An airplane on auto pilot took 5 hours to travel 3,475 kilometers. What is the unit rate for kilometers per hour?
ExtremeBDS [4]
695 kilometers per hour
6 0
3 years ago
Austin plans to watch 2 movies each month. Write an equation to represent the total number of movies that he will watch in month
DerKrebs [107]
X = m x 2. X representing amount of movies m being how many months.
3 0
2 years ago
A scale drawing of a rectangular painting is shown below. In the drawing, side E is 10 centimeters and side D is 24 centimeters.
Jobisdone [24]

Answer:

Side D is 0.78 feet (to 2 s.f.)

Step-by-step explanation:

In the Scale Drawing, side D=24 centimeters

1 foot = 30.48cm

x foot = 24 cm

Therefore:

24 X 1 = 30.48 X x

x= 24/30.48 =0.7874 feet

Side D is 0.78 feet (to 2 s.f.)

7 0
3 years ago
3
Leviafan [203]

Answer:

1) 2x - y = 26.

Step-by-step explanation:

Solution =  (18, 10)

2x - y = 26 fits the bill

as   2(18) - 10

= 36 - 10

= 26.

7 0
2 years ago
Other questions:
  • A road bike has a wheel diameter of 622 mm. What is the circumference of the wheel? Use 3.14 for Pi.
    13·2 answers
  • The length of a rectangle is 3 cm longer than its width. if the perimeter of the rectangle is 46 cm , find its area.
    6·1 answer
  • During the 10 day period, addie ran 5 days. describe the distance addie ran on those 5 days
    5·2 answers
  • XY = 5x, YZ = x, and XY = 25
    10·2 answers
  • Factor:<br><br> 11x^2+35x+6<br><br> I dont know how to do this one either. Lol.
    6·2 answers
  • Please help the one i used red marker to cross out dont do it. tyy
    10·2 answers
  • 4) An expression containing only numbers is called _ _ _ _ _ _ _ _ _.
    13·1 answer
  • Check my steps and for part b, the professor wants us to show are work and I don't know how to solve it by hand.
    14·1 answer
  • (1/12)^-2b•12^-2b+2=12?
    11·1 answer
  • Kevin is running a marathon. His time comes to 26 miles in 2 2/3 hours. What is his speed in miles per hour?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!