2 years ago

Please help Will mark Brainliest

Mathematics

1 answer:

Alchen [17]2 years ago

3 0

Answer:

I'm pretty sure it's the last one !

Step-by-step explanation:

Good luck on your quiz!!

Hope you have a good day

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Two ninths of 540 students at east side middle school are in chorus. 3/4 of chorus members are girls. 2/5 of the girls in chorus

lisov135 [29]

2/9 • 3/4 • 2/5 = 1/15
1/15 of of the students are girl sopranos in chorus.

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3 years ago

Given a right triangle with a hypotenuse of 6 cm and a leg of 4cm, what is the measure of the other leg of the triangle rounded

slega [8]

Answer:

$4.5 cm=L2$

Step-by-step explanation:

This problem can be solved using the pythagorian theoreme:

$H=\sqrt{L1^{2}+L2^{2} }$

Where:

$H=6 cm$

$L1=4 cm$

$L2=?$

We isolate our incognita an we get:

$\sqrt{H^{2}-L1^{2}} =L2$

We supplant with the given data:

$\sqrt{(6cm)^{2}-(4cm)^{2}} =L2$

$\sqrt{36cm^{2}-16cm^{2}} =L2$

$\sqrt{20cm^{2}} =L2$

$4.5 cm=L2$

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3 years ago

Which number would you divide the numerator and the denominator of the first fraction to yield the second fraction?

blondinia [14]

Answer:

the number I would to divide the numerator and denominator is 5/5

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3 years ago

The sum of two number is 45.if one of them is 27 ,find another

tekilochka [14]

Answer:

is 18

Step-by-step explanation:

simple you just subtract 27 for the original number

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3 years ago

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Determine the value of z for the system of equations.

Zolol [24]

the answer id d because it's 3 z's so you times that by 4 and you get d.4

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