0
Still curious? Ask our experts.
Chat with our AI personalities
Jordan
Blake
EzraAdd your answer:
Earn +20 pts
What is vitiman B for?
Each B vitamin has its own individual properties and its own unique biological role to play. As a group, these nutrients have so much in common that they are often thought of as a single entity.
What does a subset symbol looks like?
Subset : The symbols ⊂ and ⊃(subset) A ⊆ B means every element of A is also an element of B
What element is p b?
Lead
One number is 25 percent of another The larger number is 12 more than the smaller What are the numbers?
Let the numbers be represented by a and b with a < b. Then a = b.25/100 and b = a + 12 As a = b.25/100 then 100a = 25b : 4a = b As b = a + 12 then substituting for b gives, 4a = a + 12 : 3a = 12 : a = 4. If a = 4 then b = a + 12 = 4 + 12 = 16 The two numbers are 4 and 12.
What is the meaning of less than for subsets?
If the symbol is like "< " but rounded , then set A < B means every element of set A is found in set B, but there is some element of set B that is not in A. In words it says that A is a proper subset of B.
