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
goblinko [34]
3 years ago
8

Let C be the nullspace of the 1 x 9 matrix H1 (6.2.6) In other words, let C be the parity check code of length 9 (8 data bits, 1

parity check bit) (a) Use our standard methods to find a basis B for C. (b) What is the dimension of C? In general, what will the dimension of the parity check code of length n be? (c) Let G be the matrix whose columns are the vectors in the basis B from part (a). For a given message bitstring m, explain why the encoding procedure of Example 6.2.8 is equivalent to transmitting x-Gm.
Mathematics
1 answer:
Roman55 [17]3 years ago
5 0

Answer:hahahha

Step-by-step explanation:shsbshbss

You might be interested in
Thirty-six and fifty-two thousandths as a decimal number
dimaraw [331]
In decimal form that would be 36.052
5 0
4 years ago
-4(9 + 6) = plz help me
Arlecino [84]

Greetings, the answer is 11.

5 0
3 years ago
Read 2 more answers
Which is equal to P-R?
lorasvet [3.4K]
<h3>Answer: Choice B</h3>

With matrix subtraction, you simply subtract the corresponding values.

I like to think of it as if you had 2 buses. Each bus is a rectangle array of seats. Each seat would be a box where there's a number inside. Each seat is also labeled in a way so you can find it very quickly (eg: "seat C1" for row C, 1st seat on the very left). The rule is that you can only subtract values that are in the same seat between the two buses.

So in this case, we subtract the first upper left corner values 14 and 15 to get 14-15 = -1. The only answer that has this is choice B. So we can stop here if needed.

If we kept going then the other values would be...

row1,column2: P-R = -33-16 = -49

row1,column3: P-R = 28-(-24) = 52

row2,column1: P-R = 42-25 = 17

row2,column2: P-R = 35-(-30) = 65

row2,column3: P-R = -19-36 = -55

The values in bold correspond to the proper values shown in choice B.

As you can probably guess by now, matrix addition and subtraction is only possible if the two matrices are the same size (same number of rows, same number of columns). The matrices don't have to be square.

7 0
3 years ago
A circle has a diameter of 10 cm. What is the best approximation of its area? Use 3.14 for pi.....you need radius not diameter i
makvit [3.9K]

Answer:

If it has a diameter of 10, divide it by 2 to get Radius (5) because Area = πr²

Then you do r * π *r which would be 78.5. so C is your answer.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Please help me with this math probelm ASAP!! Will give brainliest!! :)
nasty-shy [4]

Answer:

z=21, x=1, y=9

Step-by-step explanation:

3z=63 (a property of a kite)

z= 21

3x-1=2x (another property of a kite)

x=1

y+4=13 (another property of a kite)

y=9

Be sure to know your properties!

8 0
2 years ago
Other questions:
  • Convert two third feet into inches
    14·1 answer
  • What is the solution to 1/5y+1/8=3/20​
    5·1 answer
  • Tess earned $52 for 4 hours of shoveling snow and $71.50 for 5.5 hours of shoveling snow. How long would she have to shovel snow
    8·2 answers
  • Genelle is paid $1,122.38 semimonthly. What is her average monthly net or take home pay ?
    14·1 answer
  • 40 tens equal how many hundreds
    12·2 answers
  • What is the solution to the system?<br> a+b=4<br> a=2b-8
    6·1 answer
  • What is the fifth term in the expansion of (3x - 3y)??<br> X²4A
    9·1 answer
  • The function f is defined by f(x)=7x - 5. Use this formula to find the following
    8·2 answers
  • Write a ratio for the perimeter to the Area <br> Length=3 cm<br> Height= 10 cm
    12·2 answers
  • After a 90% reduction, you purchase a new soft drink machine on sale for $66. What was the original price of the soft drink mach
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!