7. Carolina surveyed students about their

Mathematics

1 answer:

olga nikolaevna [1]3 years ago

6 0

Answer:

$\frac{7}{31} = 0.2258 = 22.58\%$ probability that a randomly selected student prefers hip hop music.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

In this question, we have that:

14 students prefer hip hop music

There are 18 + 8 + 20 + 14 = 62 students

$p = \frac{14}{62} = \frac{7}{31}$

$\frac{7}{31} = 0.2258 = 22.58\%$ probability that a randomly selected student prefers hip hop music.

You might be interested in

What rectangles below are similar 4x6 , 9×6 or 8×5

Anarel [89]

What rectangles specifically?

3 0

3 years ago

Which expression shows the correct way to find the distance between (18, 20) and (32, 16)?

Elena-2011 [213]

Answer:

Basically if your spending like 10 minutes trying to understand that hand writing the question is asking for the formula you would use to find the distance and the ANSWER is √(32-18)^2+(16-20)^2

Step-by-step explanation:

Which im a very stubborn person and i tried to solve that language from NBG1 and it click, if you replace the variables from the Distance Formula then you will get the answer

But if you are trying to solve the distance then it will be 18.4 because you find the distance from the 3rd missing dot which will be( 18,16) and you will get √(4^2+18^18)

which will give you √340

and you have to estimate to the nearest tenths which will be 18.4

8 0

4 years ago

Read 2 more answers

Please Help!!!!!!!!!

jeyben [28]

Answer:

tggggggggggggggggggggggggggggggg

Step-by-step explanation:

hhvvvvvvvgggggggggg

vvvvvggfffffffffrrrfffffffffffffff