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Rudik [331]
3 years ago
10

In a group of twelve people, four had been selected for a transfer. If two of the twelve are selected, what is the probability t

hat both of those selected are selected for a
transfer?
Mathematics
1 answer:
rusak2 [61]3 years ago
3 0

Answer:

1/11

Step-by-step explanation:

The probability the first person has been selected for transfer is 4/12.

The probability the second person has been selected for transfer is 3/11.

So the probability of both is 4/12 × 3/11 = 1/11.

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The USS Enterprise was 1,123 feet in length.
Kitty [74]

Answer:

The scale for a model that is 30 inches long is 449.2 inches.

The scale for a model that is  2 feet long is 561.5 feet.

Step-by-step explanation:

Consider the provided information.

The USS Enterprise was 1,123 feet in length.

Part (A) What is the scale for a model that is 30 inches long?

1 feet = 12 inches.

First  convert the length of USS enterprise in inches.

1×1,123 feet = 12×1,123 inches

1,123 feet = 13476 inches

Divide original length with the length of model.

The scale for the model is:

\frac{13476}{30}=449.2\ inches

Hence, the scale for a model that is 30 inches long is 449.2 inches.

Part (B)  What is the scale for a model that is 2 feet long?

Since, both the units are in feet, so simply divide original length with the length of model.

The scale for the model is:

\frac{1123}{2}=561.5\ feet

Hence, the scale for a model that is  2 feet long is 561.5 feet.

6 0
3 years ago
CAN I GET SOMEONES HELP ASAP!!
PIT_PIT [208]
The answer would be <QRZ

Since you are looking for an angle congruent to <UQR using the alternate interior angles theorem, interior suggests that the angle must be inside the parallel lines, se we can get rid of options <WRT and <TRZ since they are exterior angles

Furthermore, in the alternate interior angles theorem, the two angles must be alternate or opposite of each other which would show that the only possible answer would be <QRZ

hope this helped!


7 0
3 years ago
If you work for an hourly wage, your gross pay is a function of the number of hours that you work. Your hourly wage is $8 per ho
elixir [45]
I belive your answer is 320
Happy to assist you!
7 0
3 years ago
704÷46 what the answer tell me im in the
olasank [31]
15?im not sure...but I think thats right
3 0
3 years ago
Read 2 more answers
Pls help pls and thank you
Ad libitum [116K]

Answer:

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6 0
2 years ago
Read 2 more answers
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