Answer:
0.1163
Step-by-step explanation:
given that if a television service subscriber has cable service, there is a 0.24 probability the subscriber has a DVR player. If the subscriber does not have cable service (e.g., has satellite service), there is a 0.7 probability the subscriber has a DVR player
Let A1 be the event subscriber has cable service and A2 subscriber does not have cable service
A1 and A2 are mutually exclusive and exhaustive
P(A1) = 0.75, P(A2) = 0.25
B = Subscriber has a DVD player
P(B/A1) =0.24 and P(B/A2) = 0.7
Prob for the subscriber does not have a DVR player
= P(B') = P(A1B')+P(A2B') 
required probability = P(A2/B') = P(A2B')/P(B)
=
Answer:
105 inches
Step-by-step explanation:
Because the base is a rectangle, that is the best place to start. The first step is to multiply 5 by 6 which results in a base area of 30 inches. Because it is a triangular prism, we then multiply the base and divide by two. The formula for this equation is V=(width*length*height)/2
The final answer is 105
Answer:
1:3
Step-by-step explanation:
4:12 divides by 4 to give
1 : 3
Answer: 7
5+9-3^2+2
= 14-3^2+2
= 14-9+2
= 5+2
= 7
Answer:
Both answers are 3.
Step-by-step explanation:
10^3 = 10 * 10 * 10 = 1000
When you multiply 42.12 by 10^3, you are multiplying 42.12 by 1000.
When you multiply a number by a power of 10, such as 10, 100, 1000, etc., move the decimal point of the number to the right the same number of places as the number of zeros in the power of 10.
42.12 * 1000 = 42,120
