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]
2 years ago
8

Prove: An odd number squared is an odd number. = (2n + 1)2 ​

Mathematics
1 answer:
Mnenie [13.5K]2 years ago
4 0

Answer:

{(2n + 1)}^{2}  = 4 {n}^{2}  + 4n + 1 = 2(2 {n}^{2}  + 2n) + 1

You might be interested in
What is 3:120 equivalent to
fenix001 [56]
1:40 because if we think of this just like a fraction \frac{3}{120} that simplifys down to \frac{1}{40} and because fraction simplifications are similar (related to each other) we can concur that these would be too.

Enjoy!=)
6 0
3 years ago
Read 2 more answers
Convert 0.00000065 into scientific notation. (Ex: {6.14×10²} )
yKpoI14uk [10]

Answer:

6.5 x 10^-7

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The radius of the circle - shaped poster is 9 inches. What is the approximate circumference?
statuscvo [17]

Answer: 56.55inch

Step-by-step explanation:

Circumference formula: C = 2\pi r

C = 2(3.1416)(9inch)

C= 56.55inch

5 0
3 years ago
I have no idea plz help
BartSMP [9]
Where is the question?

3 0
3 years ago
It costs $3.45 to buy 3/4 lb of chopped walnuts. How much would it cost to purchase 12 lbs of walnuts? Enter the numeric value o
mote1985 [20]

Answer:

$55.20

Step-by-step explanation:

Create a proportion where x is the cost of 12 lbs of walnuts:

\frac{3.45}{0.75} = \frac{x}{12}

Cross multiply and solve for x:

0.75x = 41.4

x = 55.2

So, for 12 lbs of walnuts, it will cost $55.20

8 0
3 years ago
Other questions:
  • Tom and his bothers caught 100 fish on a weeklong fishing trip. The total weight of the fish was 235 pounds write an expression
    7·1 answer
  • Consider the inequality-5(x+7)<-10 write an inequality representing the solution for x
    11·1 answer
  • The Gonzalez family is taking a cruise that costs $3,082.24 for a family of four. How much does it cost perperson?
    15·1 answer
  • 250% of 9.4 mi is what distance
    11·1 answer
  • Explain answer??????????????????
    8·1 answer
  • WILL GIVE BRAINLYEST
    7·1 answer
  • Jimmie adds 3.24, 4.294 and 2.073 . How much more than 5.31 is the sum
    7·2 answers
  • Suppose you are replacing the carpet in the living room where the length of the living room is five feet shorter than twice its
    8·1 answer
  • Plz helpppppppppppppppppppppppppppppppppppp quick
    11·2 answers
  • Suppose a six-sided die is tossed 1200 times and a 6 comes up 419 times. (a) Find the empirical probability for a 6 to occur. (E
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!