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
Leto [7]
3 years ago
13

What is the sum of each pair of binary integers?

Mathematics
1 answer:
Natali5045456 [20]3 years ago
3 0
Add digit by digit, from the right, just like any number, except that if it adds to 2, then put a zero and carry one (instead of carrying when it adds to 10 or more).

Example:  < means carry, decimal equivalent for checking
1011+1111

     1     0     1     1         (8+2+1=11)
+   1     1     1     1         (8+4+2+1=15)
---<---<----<----<----
1   1     0     1     0         (16+8+2=26)

Proceeding similarly,
a. 10101111+11011011 = 110001010  (394)
b. 10010111+11111111  = 110010110  (406)
c.  01110101+10101100 = 10010001  (289)

You might be interested in
NEED HELP NOW I have 31 stamps total. I have 4 more 1-cent stamps than 8-cent stamps and twice as many one cent stamps as 12 cen
krek1111 [17]

x = number of 1-cent stamps

y = number of 8-cent stamps

z = number of 12-cent stamps

We have 31 stamps all together, so x+y+z = 31.

"I have 4 more 1-cent stamps than 8-cent stamps" means we have the equation x = y+8. Whatever y is, add 8 to it to get x. Solve for y to get y = x-8.

You also have "twice as many one cent stamps as 12 cent stamps", so x = 2z. Solving for z gets you z = 0.5x

-------------

x+y+z = 31

x+x-8+z = 31 ... y replaced with x-8

x+x-8+0.5x = 31 ... plug in z = 0.5x

2.5x-8 = 31

2.5x = 31+8

2.5x = 39

x = 39/2.5

x = 15.6

Your teacher made a typo somewhere because we should get a positive whole number result for x (since x is a count of how many 1-cent stamps we have).

8 0
3 years ago
Plz help I beg I will give <br> Brian list and points
just olya [345]
The probability is 4 out of 14
6 0
2 years ago
Read 2 more answers
PLEASE HELP ASAP!! I'LL GIVE YOU BRAINLIEST!!
Ludmilka [50]

Answer:

-5

Step-by-step explanation:

This is the correct answer, I messed up at first so I edited it. (my bad)

7 0
3 years ago
Read 2 more answers
What are the roots of y=x^2 +25
Lena [83]

Answer:

Its a i just took the test

Step-by-step explanation:

4 0
3 years ago
Please help me.<br> im dying
inna [77]

Answer:

19/37

Step-by-step explanation:

47/148 + 29/148 = 76/148 = 38/74 = 19/37

4 0
3 years ago
Other questions:
  • ANSWER NOW PLEASE! EXTRA POINTS!
    14·1 answer
  • Choose the correct description of the graph of the compound inequality x − 1 less than or equal to 9 or 2x greater than or equal
    15·1 answer
  • How canyou determine if two ratios are equivalent
    14·1 answer
  • What is the slope for -2x-y=-5 ?
    12·1 answer
  • What comes after 95,000
    12·2 answers
  • PLEASE HELP PLEASE PLEASE
    6·1 answer
  • I just need the answers you will get 30 points
    6·2 answers
  • I’m not sure on how are you suppose to graph this without knowing what the x’s are and a calculator?
    15·1 answer
  • Which expression has a value of 18?
    13·1 answer
  • Perform the division write the result in STANDARD form. Show your work.<br> 2+i/7-i
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!