Answer:
Two lines, both in the same plane, that never intersect are called parallel lines. Parallel lines remain the same distance apart at all times.
Step-by-step explanation:
parallel lines.
Answer:
1.C
2. 130, answer not listed
3. A
4. B
5.C
Step-by-step explanation:
To solve equations with fractions, convert from a mixed number to an improper fraction then use the inverse. The inverse of a fraction is multiplying by the reciprocal of the fraction on both sides.
1.
2.
3.
4.
5.
5x+5x = 11
11-7=4
10x = 11
11/10 = 1.1
x=1.1
Answer: Choice C
The probability of getting all heads is the same as the probability of getting all tails
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Explanation:
H = heads
T = tails
In the first row, we have HHH to signify three heads. This shows up 1 time out of 8 outcomes total (each row is a different outcome). The probability of getting HHH is 1/8.
In the last row, TTT means we got three tails. Like with HHH, it only shows up once out of eight times, so the probability of getting TTT is 1/8 as well.
Therefore, both HHH and TTT have the same probability. This is because both sides of the coin have equal chances to land on. If the coin was more biased toward heads for example, then HHH and TTT would have different probabilities.
I’m not sure how to describe it but it seems like x will always go +1 and y will always go 1 higher than the last. So 1,1 = x +1, y +2. 2,3 = x +1, y +3.