Answer:
1 out of 7 (1/7)
Step-by-step explanation:
Do some research. Studies show that an entire 1 billion people smoke. There are about 7 billion people i the world, right? so, the answer of picking a non-smoker is 6/7, and picking a smoker is 1/7. The average (or the probability of them both being smokers) is about 1/ 14 (I think, I hope, I pray)
Hope this helps!
9514 1404 393
Answer:
-0.84
Step-by-step explanation:
In decimal, the expression is ...
-1.34 +1.50 -1.00 = -0.84
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As fractions, the expression is ...
-67/50 +75/50 -50/50 = (-67+75-50)/50 = -42/50 = -21/25
Answer:
i can't see the pic
Step-by-step explanation:
Answer:
x = 10
Step-by-step explanation:
Since the lines are parallel, the 2 angles are corresponding and congruent, that is
7x - 1 = 5x + 19 ( subtract 5x from both sides )
2x - 1 = 19 ( add 1 to both sides )
2x = 20 ( divide both sides by 2 )
x = 10