SOLUTION: if some X's are Y's and all Z's are X's, then what must be true?

SOLUTION: if some X's are Y's and all Z's are X's, then what must be true?

Algebra.Com

Question 473049: if some X's are Y's and all Z's are X's, then what must be true?
Answer by Tatiana_Stebko(1539) (Show Source): You can put this solution on YOUR website!
some Z's are Y's
RELATED QUESTIONS
If set S consists of all odd multiples of 3, that is, S = (�,‐9, ‐3, 3, 9,�). (answered by Fombitz)

We are given two functions, {{{ r(x) }}} and {{{ s(x) }}} . a) Is it true that {{{... (answered by Fombitz)

Let S be a set with eleven elements. How many 4 element subsets does S have? How many... (answered by ikleyn)

In a distant planet, there are four forms of life beings: zadohs, pugwigs, kahoots, and... (answered by LilDrama)

I am not sure what I am suppose to be doing with this problem and could use some help.... (answered by lmeeks54)

Suppose we are given two functions, say r(x) and s(x). a) Is it true that r(x) + s(x) =... (answered by Theo)

If x and y are real number and y/x=x /1,then 'y' cannot take the value of (s) (answered by Alan3354)

Robert and his younger sister are selling gift wrap to raise funds for the middle school... (answered by ewatrrr)

Let f be a continuous function such that f(-1) = -1 and f(1) = 1. Classify each of the... (answered by robertb)