Answer:
A) 1/12
Step-by-step explanation:
The sample space of rolling a die is { 1,2,3,4,5,6}
P (getting 3)= The number of "3"'s in the sample space over the number of items in the sample space
P (getting a 3} = 1/6
P (getting even)= The number of evens in the sample space over the number of items in the sample space
P (getting an even} = 3/6= 1/2
Since these are independent events, we multiply the probabilities
P(3, even) = 1/6 * 1/2 = 1/12
Step-by-step explanation:
B) b = 9
C) 7 + 19 = 26
O) a + 9 > 72 <=> a > 63 <=> a = (64, 65, 66, ...)
Answer:
C
Step-by-step explanation:
1/4--1/2=0.75
This is less than 2 which you get from 1/2 times 2 which =1
1+1=2
Answer:
- <u><em>Option A. 64,500</em></u>
Explanation:
1. First, calculate the number of hits had during the month, by difference:
- 50,165 hits - 7,278 hits = 42,887 hits
2. Round the result to obtain an approximation = 43,000 hits
3. Multiply by the time that each lasted:
- 43,000 hits × 1.5 min/hit = 64,500 minutes.
Hence, the answer is the option A.
