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IgorC [24]
3 years ago
8

HELP IM TAKING THE TEST The track team gives awards for first, second, and third place runners. There are 10 students from schoo

l A and 12 students from school B competing. Which expression represents the probability that all three awards will go to a student from school B? StartFraction 12 P 3 Over 22 P 3 EndFraction StartFraction 12 C 3 Over 22 C 3 EndFraction StartFraction 22 P 3 Over 22 P 12 EndFraction StartFraction 22 C 3 Over 22 C 12 EndFraction
Mathematics
2 answers:
Pie3 years ago
8 0

Answer:

A

Step-by-step explanation:

Just took test

-Dominant- [34]3 years ago
5 0

Answer:

Its NOT B

Step-by-step explanation:

I just took the test

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The fifth term of an arithmetic sequence is 96. Which rule could define the sequence
OLga [1]

Answer:

IT'S C

Step-by-step explanation:

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4 years ago
There are 486 hamsters at a private showing of a new documentary about humans. If there are 12 seats in each row, about how many
Citrus2011 [14]

Answer:

40 rows will hamsters fill

Step-by-step explanation:

As per the statement:

There are 486 hamsters at a private showing of a new documentary about humans.

⇒Total number of hamsters = 486

It is also given that there are 12 seats in each row.

then;

They will fill = \frac{486}{12} = 40.5

Therefore, the best estimate the rows will hamsters fill is 40 rows.

7 0
4 years ago
You record the age, model, exterior paint color, interior color, engine size, number of cylinders and cost of 1463 used cars in
harkovskaia [24]

Answer:

the number of variables that recorded is 7

Step-by-step explanation:

The computation of the number of variables that recorded is shown below:

1. Age

2. Model

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4. Interior color

5. Engine size

6. Number of cylinders

7. Cost of 1463 used cars

Hence, the number of variables that recorded is 7

The same is to be considered

4 0
3 years ago
Find the sum of the first 8 terms of the geometric series: 32 -16 +8 -4...
IrinaVladis [17]
32 -16 +8 -4 +2 -1 +0.5 -0.25



good luck
7 0
3 years ago
What is the correlation coefficient r for the data set?
Llana [10]
The correlation coefficient is -0.96.

Plotting these points in a graphing calculator and running the linear regression will get you the r value.
3 0
4 years ago
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