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
OLga [1]
3 years ago
14

If a=-1, b=2, c=0 find the value of 2a²+6-2b+4c

Mathematics
1 answer:
timama [110]3 years ago
5 0

Answer:

4

Step-by-step explanation:

2(-1)²+6-2(2)+4(0)

2+2+0

4

You might be interested in
Which ordered pair could you remove from the relation {(-1,0), (1,3), (2,2), (2,3), (3,1)} so that it becomes a function?
Scrat [10]
I think the answer is (2,3)
6 0
3 years ago
Student had 500 milliliters of water in a water bottle. She drank 25% of the water before soccer practice. After practice, she d
sesenic [268]
250 milliters of water remains
8 0
3 years ago
How do I do this? I need it in perimeter to 2 decimal places. Thank you!
ad-work [718]

Answer:

The perimeter is 127.1 cm

Step-by-step explanation:

30+25+25=80

(2)(3.14)(15)=94.2

94.2/2=47.1

Divide by two because of the semicircle

80+47.1=127.1

8 0
3 years ago
Read 2 more answers
What is 21 out of 30 as a percent
mina [271]
21/30 as a percent would be 70%.
7 0
4 years ago
Read 2 more answers
The expression 4x/5-2x/3 is equivalent to
slava [35]
12x/15-10x/15

=2x/15 is your answer
5 0
3 years ago
Read 2 more answers
Other questions:
  • A factory that manufactures basketballs spends $3 on each basketball that it produces.
    9·1 answer
  • Olivia ordered cupcakes and a layer cake. Together she paid $52. She paid $12 more on the layer cake than on the cupcakes. What
    7·1 answer
  • Please help math question WILL MARK AS BRAINLIEST IF CAN PLEASE HELP!!
    13·1 answer
  • Aiko had $20 dollars to buy candles returned 2 candles for which she had paid $4.75 each. Then she brought 3 candles for $3.50 e
    6·1 answer
  • pack of cinnamon-scented pencils sells for $4.00. What is the sales tax rate if the total cost of the pencils is $4.16?
    13·2 answers
  • Q.4 a) If a= x+y and b= x-y , show that I) (a+b)²= 4x² ii) ( a-b)²= 4y²​
    11·1 answer
  • How many tens arein 290
    10·1 answer
  • Anyone can Help me<br> Anyone can Help me<br><br> Anyone can Help me
    15·2 answers
  • SOMEONE HELP ME PLEASE
    5·1 answer
  • Solve. 4x =16<br><br>I'm assuming solve for X but ^ that is all the question says​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!