Given A = {a, e, i, o, u} and B = {a, l, g, e, b, r}, find A ∪ B.
kupik [55]
indicates you want the UNION of sets A and B. So just make a list of elements that are in either set ("put all the elements into one 'box'"). Elements are listed only once; example: a is in both sets, so put it in the union only once.
Answer: the 3rd choice, {a, b, e, g, i, l, o, r, u}
Tax
$350x0.07
=$24.50
(0.07 is the 7% tax in decimal form)
Total cost
$350+$24.50
=$374.50
OR
$350x107%
=$374.50
1.07 is the table cost (100%) plus the sales tax (7%)
The table costs $374.50 with tax.
Answer:
A = 
- B
Step-by-step explanation:
Given
R = x(A + B) ← divide both sides by x
= A + B ( subtract B from both sides )
- B = A
Answer: The answer is B
Step-by-step explanation: 122 >7 (z+8) -5 (6+z). Then switch them, 7 (z+8) -5 (6+z) <122. Expanded: 7 (z+8) -5 (6+z) <122:v 2z+26
2z+26<122, subtract 26 from both sides: 2z+26-26<122-26
Simplify: 2z<96, divide both sides by 2: 2z over 2 < 96 over 2
and finally simplified: Z<48
HOPE THIS HELPED YOU OUT!
IF NOT SORRY!
