Select the correct description of the curve below:

Mathematics

1 answer:

Pani-rosa [81]3 years ago

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Answer:

Step-by-step explanation:

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Tion 15/30

vitfil [10]

The percentage of students that passed the exam is 25.2%

The given parameters;

number of the males, = 85

number of the females, = 30

percentage of the female that passed = 40%

percentage of the male that passed, = 20%

To find:

the percentage of students that passed the exam

The number of the male students that pass the exam;

$= 0.2 \times 85 \\\\= 17$

The number of the female students that pass the exam;

$= 0.4 \times 30 \\\\= 12$

The total number of students in the school;

= 85 + 30

= 115

The total number of the students that passed the exam;

= 17 + 12

= 29

The percentage of students that passed the exam;

$= \frac{total \ number \ that \ passed }{total \ number \ of \ the \ students} \times 100\% \\\\= \frac{29}{115} \times 100\%\\\\= 25.2 \%$

Thus, the percentage of students that passed the exam is 25.2%

Learn more here: brainly.com/question/1163846

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3 years ago

A man gets $80 for 5 days work.how much does he get for 14 days work?sho all working

stich3 [128]

Ok so we can state that for 5 days he gets 80 dollats meaning that for 1 day he should get 16 dollars i.e
80 dollars -> 5 days
80/5 = 16
1 day -> 16 dollars
Now find the amount of money earned for 14 days by multiplying by 14.
16*14 = 224
14 day -> 224 dollars.
Hope this helps :).

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4 years ago

Help

garik1379 [7]

What happened in the 1920s that greatly lowered the price of cars (automobiles) and other consumer products?

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3 years ago

Read 2 more answers

Which relation is displayed in the graph?

icang [17]

The answer is c. hope this helps you :)

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