Answer:
Not proportional
Step-by-step explanation:
3/6=1/3
14/28=1/2
16/32=1/3
17/34
Answer:
Step-by-step explanation:
7⁴/ 7⁶ = 1/ 7⁶⁻⁴ = 1/7² = 1 /49 = 0.02
Answer:
20%
Step-by-step explanation:
52 of 260 can be writen as:
52
260
Multiply both numerator & denominator by 100
52
260
×
100
100
=
20
100
= 20%
If you are using a calculator, simply enter 52÷260×100 which will give you 20 as the answer.
Answer:
all of these are congents
Step-by-step explanation:
Each coner
A={0,2,4,6}, C={1,3,5,7}
A∩C, means that we need to find the same number in A and C. We can see that there are no the same numbers in set A and set C,
so A∩C=∅, empty set of numbers.
BU(A∩C)
"U" means that set will include all numbers of the set B and set (A∩C). Because A∩C=∅, empty set of numbers, (A∩C) does not have any numbers, so
BU(A∩C) includes only numbers of the set B.
So, BU(A∩C)={1,2,3,4,5}.
Answer is {1,2,3,4,5}.