They’re both the same equation but the first one is simplified
<span>(x - y + 1) - (x + y - 1)
</span>= x - x - y - y + 1 + 1
= -2y + 2 or 2(1-y)
Answer:cause
Step-by-step explanation:
The answer is choice D:
consider an isosceles triangle, all of these statements would hold true:
Note: The median of an isosceles triangle is always a perpendicular bisector of the opposite side. As such, it would also serve as the altitude of the triangle.
Answer:
(b) See Explanation
Step-by-step explanation:
Given
---- Professionals,
----- Married persons,
---- College graduates,
----- Professional college graduates,
----- Married college graduates,
---- Married professionals,
---- Married professional college graduates
Solving (a): P(M or P or C)
This is calculated as:
(b) In probabilities, the probability of an event or collection of events must not exceed 1 and must not go below 0.
In (a) above, the calculated probability exceeds 1.
Because of this single reason, the collected data is incorrect