Answer:
(Choice A)
Harry stains his shirt during the dinner.
Step-by-step explanation:
If Harry and Larry are having a barbecue dinner and the probability of Harry staining his shirt during the dinner is 1/5 and the probability of Larry staining his shirt during the dinner is 15%, Harry stains his shirt during the dinner is more likely.
Harry - 1/5 as a percent: 20%
Larry - 15% as a decimal: 0.15
Therefore 20% is more than 15 percent.
This makes the answer, Harry stains his shirt during the dinner.
Answer:
X=5/7
Step-by-step explanation:
See answer above pls____
Answer:
a = 5.5, d = 11/3
Step-by-step explanation:
An arithmetic progression is a sequence of number such that the difference between consecutive numbers is a constant. It is given by:
The sum of fifth and sixth terms is 44
Therefore:
a + 4d + a + 5d = 44
2a + 9d = 44 (1)
The sum of the first n terms is:
Since the sum of the first eighteen terms is thrice the sum of the first ten terms:
18a + 153d = 3(10a + 45d)
18 a + 153d = 30a + 135d
18a - 30a + 153d - 135d = 0
-12a + 18d = 0 (2)
Multiply equation 1 by 6 and add to equation 2:
72d = 264
d = 11/3
Putting d = 11/3 in eqn 2
-12a + 18(11/3) = 0
-12a + 66 = 0
12a = 66
a = 5.5
Yes, they would be able to feel the earthquake.
The correct answer is letter B