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3 years ago

BRAINLEIST ANSWER TO WHOEVER GIVES ME CORRECT ANSWER FIRST !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

emmasim [6.3K]3 years ago

5 0

I hope this will help you

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A parking lot contains 100 cars , k of which happen to be lemons. we select m of these cars

Sunny_sXe [5.5K]

Given that a parking lot contains 100 cars, k of which happen to be lemons.

This is a conditional probability question.

Let event A be that a car is tested and event B be that a car is lemon.

The probability that a car is lemon is given by $\frac{k}{100}$

The probability that a car is tested is given by $\frac{m}{100}$

The probability that a car is lemon and it is tested is given by $\frac{n}{m}$

For a conditional probability, the probablility of event A given event B is given by:

$P(A|B)= \frac{P(A\cap B)}{P(B)}$

Therefore, the probability that a car is lemon, given that it is tested is given by.

$P(lemon|tested)= \frac{P(lemon\, and\, tested)}{P(tested)} \\ \\ = \frac{ \frac{n}{m} }{ \frac{m}{100} } = \frac{n}{m} \times \frac{100}{m} = \frac{100n}{m^2}$

4 0

3 years ago

I need help on 12 times x."

abruzzese [7]

Answer: 12x

Step-by-step explanation:

12 times x = 12x

Hope it helped u,

pls mark as the brainliest

^_^

6 0

3 years ago

Write <br><img src="https://tex.z-dn.net/?f=2%20%5Ctimes%20%5Cfrac%7B1%7D%7B16%7D%20" id="TexFormula1" title="2 \times \frac{1}{

VashaNatasha [74]

0.125 (pls mark as brainliest) :))

5 0

3 years ago

Can 25 go in to 3.55 equally

Luba_88 [7]

No it cannot go into it evenly

4 0

4 years ago

Read 2 more answers

A scientist was in a submarine below sea level, studying ocean life. Over the next ten minutes, she dropped 24.9 feet. How many

Harrizon [31]

The Depth of the Scientist before dropping is; 42.2 ft

<h3>How to calculate sea level elevation?</h3>

It is pertinent to note that sea level is usually considered zero level. Thus, one is either above the sea level (positive sign) or below the sea level.

Now, we are told that the scientist was already below the sea level before she dropped 24.9 ft.

Now, if after dropping 24.9 ft, she is now 66.7 ft below sea level, then it means that the depth she was at before dropping 24.9 ft is;

Depth before dropping 24.9 ft = 66.7 - 24.9

Depth before dropping = 42.2 ft

Read more about Sea level Elevation at; brainly.com/question/2092614

#SPJ1

8 0

1 year ago