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
malfutka [58]
2 years ago
5

E=6c^2-2c-1 F=-4c^2+7c+5 E+F=

Mathematics
1 answer:
kifflom [539]2 years ago
4 0

Answer:

E + F =   2c^2  + 5c + 4

Step-by-step explanation:

E=6c^2-2c-1

F=-4c^2+7c+5

E+F=  6c^2   -2c   -1  +  -4c^2   +   7c   +  5

E + F =   6c^2 - 4c^2  - 2c + 7c  - 1  + 5

E + F =   2c^2  + 5c + 4

You might be interested in
Which category do all of these shapes belong to
Nataly [62]

Answer:

squares

Step-by-step explanation:

4 0
3 years ago
A television and DVD player cost a total of $1230. The cost of the television is two times the cost of the DVD player. Find the
nikitadnepr [17]

Answer:

Television = 820

DVD Player = 410

Step-by-step explanation: Imagine the television  as 2, and the DVD player as 1. If you’re were to draw it out with boxes, you’d see that the tv  has two boxes and the DVD player has 1 box. All are exactly the same amount, and there are a total of three boxes. So divided 1230 by 3 and you get 410. Using the idea of the boxes, the DVD player get’s one 410, and the tv gets two 410s, or 820.

6 0
2 years ago
Please show work . . .
Alenkasestr [34]

Answer:

19.64

the permieter is 5 so 5/2=2.5 2.5x2.5=6.25 6.25x3.14=19.64

8 0
3 years ago
Anyone here wanna talk about random stuff?
amid [387]

Answer:

sure, ill start

Step-by-step explanation:

She danced like a swan, tall and graceful. Soak the cloth and drown the sharp odor.

5 0
2 years ago
Helps me pls what is 283x2492÷8(89)=2838(82x) what is x
Andrei [34K]

Answer:

Hey it’s 283

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Which classification best describes the following system of equations?
    13·2 answers
  • Somebody pleaseeee help me
    12·1 answer
  • 5x^2+40x^2-100x FACTOR
    9·1 answer
  • Algebra question<br>1/8m = 6 to find m
    9·2 answers
  • What is -1=(5+x)/6 ?
    13·1 answer
  • A mental weight has a mass of 1kg and a volume of 900cm3. what is density​
    13·1 answer
  • What is the simplified form of the rational expression below?<br> SX<br> c. 8( Yun?<br> D. 8(**)
    6·1 answer
  • 42 is the same value as​
    10·1 answer
  • gabby goes walks 4 miles a day. she walks every day for a week .how many miles does she walk in a week
    12·1 answer
  • V1-v2\t solve formula for v1
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!