Answer:
Answer A is the correct answer.
5x-10+6 (then you sum the like terms)
5x-4
the answer is B 5x-4
The slope of the line would be -1 because you are going down 1 and to the right 1
The problem is that ∃xp(x) is true, and <span>∃xq(x) is true means that for some x=x1, p(x) is true, and for some x=x2, q(x) is true. There is no guarantee that x1=x2, although it is not impossible.
However, </span><span>∃x(p(x) ∧ q(x)) means that for the same x=x0, p(x0) is true, and q(x0) is true. This cannot be implied from the first proposition, therefore
</span>
<span>∃xp(x) ∧ ∃xq(x) => ∃x(p(x) ∧ q(x)) is a false statement.</span>
Answer:
The local train's journey time is 1.3 times as long as the journey time of the express train.
Step-by-step explanation:
Given that:
Travelling time of express train = 2 hours and 45 minutes
We will convert this time into minutes
Travelling time of express train = 2*60 + 45 = 120+45 = 165 minutes
Travelling time of local train = 3 hours and 40 minutes = 220 minutes
Let,
n be the number of times.
Local train travelling time = Number of times * Express train travelling time
220 = n * 165
Dividing both sides by 165
Hence,
The local train's journey time is 1.3 times as long as the journey time of the express train.