2 years ago

What would happen if someone sampled a football team to find the average

1 answer:

5 0

The results would give a higher average than it should. Reason being is that football players on average are heavier than others due to the demand of the sport.

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Which of these lines is perpendicular to the line 5y = -6x + 2?

garri49 [273]

Answer:6y= -5x + 3

Step-by-step explanation:

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3 years ago

Help please immediately

Vika [28.1K]

Answer:

Step-by-step explanation:yes

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3 years ago

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As part of a quality-control program, 4 batteries from a box of 17 is chosen at random for testing. In how many ways can this te

belka [17]

Answer:

This test batch can be chosen in 2380 ways

Step-by-step explanation:

The order in which the batteries are chosen is not important. So we use the combinations formula to solve this question.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

In how many ways can this test batch be chosen?

4 batteries from a set of 17. So

$C_{17,4} = \frac{17!}{4!(17-4)!} = 2380$

This test batch can be chosen in 2380 ways

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3 years ago

A diver was 40 feet below the surface of the water. A fisherman was casting off a dock right above the diver that was 12 feet ab

Nesterboy [21]

Answer:

The answer is D.

Step-by-step explanation:

It is D because they cannot be negative feet away and if the fisherman is 12ft above water and the diver is 40ft below than 40 + 12 = 52. Hope this helps.

5 0

3 years ago

Please solve!!! <br><br> In a hurry!

boyakko [2]

Answer:

The answer is <u>y=5</u>

Step-by-step explanation:

3y=15

you divide 3 into 3 and 15

3y/3=15/3

y=5

3 0

3 years ago