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2 years ago

8

Of the 300 students in a homeroom ,120 playh a school sport .What percent of students play a school sport

2 answers:

strojnjashka [21]2 years ago

6 0

You would do 120/300 = p/100 and you would get 40%

loris [4]2 years ago

6 0

120/300 x 100 = 40% play a school sport

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2 years ago

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3 years ago

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Answer:

<u>______________________________________________________</u>

<u>TRIGONOMETRY IDENTITIES TO BE USED IN THE QUESTION :-</u>

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Now , lets come to the question.

In a right angled triangle , let one angle be α (in place of theta) .

So , lets solve L.H.S.

$\cos (90 - \alpha ) \times cosec(90 - \alpha )$

$=> sin\alpha \times \sec\alpha$

$=> \sin\alpha \times \frac{1}{\cos\alpha }$

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2 years ago

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swat32

Answer:

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Step-by-step explanation:

For any positive numbers a,b we always have the following identity:

$a\cdot b=gcd(a,b)\cdot lcm(a,b)$

(gcd(a,b) denotes the greatest common divisor between a and b, and lcm(a,b) denotes the least common multiple between a and b)

In our case, we are given that $a\cdot b = 44$ and that $lcm(a,b)=22$ . Plugging that in into our identity, we get:

$44=gcd(a,b)\cdot 22$

And so solving for $gcd(a,b)$ :

$gcd(a,b)=\frac{44}{22}=2$

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2 years ago

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djverab [1.8K]

Answer:

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Step-by-step explanation:

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1 year ago

Read 2 more answers