20₃ - 11₃ = 20₃ - 10₃ - 1₃
… = 10₃ - 1₃
… = 2₃
Put another way, we "borrow a 1" from the 3¹ digits place:
20₃ = 1(3)₃ - 11₃ = 2₃
But this is just the number 2 (in base 10), which in base 2 would be 10₂.
Yes, borh ratios when reduced are 5:2. 30:12 is 5:2 because both are divisible by 6. 30/6=5 and 12/6=2. 40:16 is 5:2 because both are divisible by 8, 40/8=5 and 16/8=2
Answer:
a.False
b.True
c.False
d.True
e.True
f.True
g.False
h.False
Step-by-step explanation:
a.The quotient of 25/11 =2, 25-2*11=3 not 14
b.25/11 and 14/11 have the same remainder which is 3
c.The quotient of 3/11 =0, 3-0*11=3 not 14
d.14/11 and 3/11 have the same remainder which is 3
e.The quotient of 14/11 is 1, 14-1*11=3
f.14/11 and 3/11 have the same remainder which is 3
g.Incorrect expression
I. Incorrect expression