Math
posted by John .
Can you please explain step by step on how to do each of these two problems below? And then tell me whether it involves an arithmetic sequence or a geometric sequence I also need to show the work on both problems thank you.
Perform the indicated operations
1010 two × 101 two
A25 sixteen × 4 sixteen

http://en.wikipedia.org/wiki/Binary_numeral_system
IN this, it is easy by shifting registers, one of the great advantages of binary.
1010 x 101= 1010+101000 and add
110010 (check the add, I did it in my head.)
a25x
base 16
a25
x 4
________________
4x5 = 20= 16+4 or 14
4x2=8
4xA=40=2x16+8 or 28
now add
2800
++80plus signs are inserted to line up
++14
____
total 2894 check that.
http://www.csgnetwork.com/hexmultdivcalc.html
Respond to this Question
Similar Questions

Math
Can you please explain step by step on how to do each of these two problems below? 
Math
Can you please explain step by step on how to do each of these two problems below? 
algebra
Determine whether each sequence is arithmetic or geometric. Find the next three terms. 4, 8, –16, 32, . . . A.arithmetic, 64, 128, 256 B.geometric, –64, 128, –256 C.geometric, –48, 64, –80 .DThe sequence is neither geometric … 
Algebra
Determine whether each sequence is arithmetic or geometric. Find the next three terms. 14, 19, 24, 29, . . . A.geometric, 34, 39, 44 B.arithmetic, 32, 36, 41 C.arithmetic, 34, 39, 44 D.The sequence is neither geometric nor arithmetic. … 
7th Grade Math for Steve.. or Ms. Sue
Determine whether each sequence is arithmetic or geometric. Find the next three terms. 1. 14, 19, 24, 29, . . . (1 point) geometric, 34, 39, 44 arithmetic, 32, 36, 41 arithmetic, 34, 39, 44 ** The sequence is neither geometric nor … 
Math Help!!!
determine whether each sequence is arithmetic or geometric. find the next three terms. 1. 14,19,24,29.... geometric, 34,39,44 arithmetic,32,36,41 arithmetic 34,39,44**** the sequence is nether geometric nor arithmetic 2. 4,8,16,32.... … 
Math
Determine whether each sequence is arithmetic of geometric. Find the next three terms. 14,19,24,29.... A. Geometric,34,39,44 B. Arithmetic,32,36,41 C. Arithmetic, 34,39,44 D. This sequence is neither arithmetic or geometric. Is the … 
Math
Determine whether each sequence is arithmetic or geometric. Find the next three terms. 4,8,16,32... A. Arithmetic, 64,128,256 B. Geometric, 64,128,256 C. Geometric, 48,64,80 D. The sequence is neither arithmetic nor geometric … 
Math
Determine whether this sequence is arithmetic or geometric. Find the next three terms. 81, 27, 9, 3, . . . A. arithmetic, 0, –3, –6 B. geometric, 0, –3, –6 C. geometric, 1,1/3 , 1/9 D. The sequence is neither geometric nor … 
Math
1. You are having a discussion about sequences with your classmate. She insists that the sequence 2,3,5,8,12 must be either arithmetic or geometric. Is she correct or incorrect?