Answer:
B
Step-by-step explanation:
the correct answer is B.
sqrt of X
Answer:
a) Figure attached
b)
Step-by-step explanation:
For this case we can find first the probability of being dfective on the shipment like this:
Since he select 10000 and 1000 of theme were defective.
Now we know that the inspector select 2 switches at random so then we can create the possible outcomes.
Part a
The tree diagram is on the figure attached, the sample space on this case is:
D = represent a defective switch
N= represent a non defective swicth
Part b
For this case we want the probability that both switches would be defective and on this case we can do this:
Assuming independent between the events.
Can't give you the "expression" but here's the rest....
(b) 60+20=80; 150+10=160 answer: Tom (1st month pay) and 60+(20x12)=300;
150+(10x12)=270 answer: Edward.
(c) 60+(20x9)=240; 150+(10x9)=240 answer: 9th month.
(d) the better deal for a gym membership would be the membership to the Superfit Gym. The reason is because by the end of the 12 month year, Edward will pay $270.00 instead of $300.00 that Platinum Gym will charge.
Answer:
28 : 40
Step-by-step explanation:
6 8
12 16
18 24
24 32
28 40
Both of these months will be on March
May I have brainliest please? :)