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2 years ago

In a particular class of 31 students, 16 are men. What fraction of the students in the class are women?

Mathematics

2 answers:

WARRIOR [948]2 years ago

8 0

Answer:

15/31

Step-by-step explanation:

31-16=15

Gelneren [198K]2 years ago

6 0

Answer:

a particular class of 31 students, 12 are men. What fraction of the students in the class are women.

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A cone with a height of 50 meters has a volume of 5400π meters cubed. What is the radius of the cone?

Sergeu [11.5K]

Answer:

Step-by-step explanation:

The volume of a cone has the formula:

$V=\frac{1}{3}\pi r^2 h$

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h = 50

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We want the radius, r.

Lets substitute and solve for r:

$V=\frac{1}{3}\pi r^2 h\\5400\pi=\frac{1}{3}\pi r^2(50)\\5400\pi=\frac{50\pi r^2}{3}\\50\pi r^2=16200\pi\\r^2=324\\r=\sqrt{324}\\r=18$

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