Answer:
(a) The product of the sum of a and b and their difference.
(b) The tripled product of 6a and b².
(c) The difference of the squares of 2m and 7n.
Answer:
66.7%
Step-by-step explanation:
The total number of complaints were:
5 + 3 + 7 = 15
The percent that came from either technicians or the Finance Department is:
(5 + 3) / 15 × 100% = 66.7%
Answer: (1) mean = 9.46; standard deviation = 3.74
Step-by-step explanation:
Answer:
In mathematics, a theorem is a non-self-evident statement that has been proven to be true, either on the basis of generally accepted statements such as axioms or on the basis of previously established statements such as other theorems. A theorem is hence a logical consequence of the axioms, with a proof of the theorem being a logical argument which establishes its truth through the inference rules of a deductive system. As a result, the proof of a theorem is often interpreted as justification of the truth of the theorem statement. In light of the requirement that theorems be proved, the concept of a theorem is fundamentally deductive, in contrast to the notion of a scientific law, which is experimental.
Step-by-step explanation:
