Answer:
7.30656029
Step-by-step explanation:
Answer:
x = 3/5
Step-by-step explanation:
Solve for x:
5/(3 x) = 25/9
Take the reciprocal of both sides:
(3 x)/5 = 9/25
Multiply both sides by 5/3:
Answer: x = 3/5
$18 is 30% or 0.3 of 60 dollars
Here is an image of (-2,1.5) in a coordinate plane. Hope this helps!
Answer:
a is an element of A; a is a rational number
(a+1) is element of B
Step-by-step explanation:
(a+1) = sup(A), which are the elements of B.
(a+1) + 1 = sup(B)
Recall a+1 = sup(A),
Therefore,
sup(A )+ 1 = sup(B)
sup(B) = sup(A) + 1 ___proved
Sup(A) means supremum of set A. It means least element of another set (say set B), that is greater than every element in set A
