3 years ago

In a club of 50 persons the number of men is

Mathematics

1 answer:

Liono4ka [1.6K]3 years ago

7 0

Answer:

if we add 25 more women, we could get 60% women and 40%men

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5x - 2 - 9<br> x + y = -3

erik [133]

Answer:

whats the question you need to answer?

3 0

3 years ago

How does the volume of an oblique cone change if the height is reduced to 2/3 of its original size and the radius is doubled

spayn [35]

The volume of oblique cone = $\frac{1}{3} \pi r^{2} h$

Now radius is doubled is now it is 2r

And height is reduced to 2/3 of its original size that is 2/3 h

So plugging the values we get volume

New Volume = $\frac{1}{3} \pi (2r)^2 (\frac{2}{3} h)$

= $\frac{1}{3} \pi 4r^2 (\frac{2}{3} h) = \frac{8}{6} \pi r^{2} h =\frac{8}{2} (\frac{1}{3} \pi r^{2} h )$ $=4*(\frac{1}{3} \pi r^{2} h )$

It means the volume becomes 4 times

3 0

3 years ago

PLEASE HELP WILL GIVE BRAINLIEST the number of students at north middle school is 1240 and is decreasing by 25 students per year

Nikolay [14]

Answer:

-88

Step-by-step explanation:

Let N(x) be the number of students at NMS for a certain number of years.

Let S(x) be the number of students at SMS for a certain number of years.

Let x be the number of years.

N(x)=1240-25x

S(x)=800-30x

When # of students is equal, N(x)=S(x). Therefore, we are looking for the value of x (# of years) when 1240-25x=800-30x

Subtract 1240 from each side

-25x=-440-30x

Add 30x

5x=-400

x=-88 years

Check your numbers.

6 0

3 years ago

What is the GCF of 88 and 66?

Vadim26 [7]

Answer:

the GCF would be 22 this is because that is 88 and 66 greatest common factor (gcf)

Step-by-step explanation:

have a good day!!

7 0

3 years ago

Read 2 more answers

PLEASE HELP!!!! <br><br> Given f(x).... what is lim f(x)?

irakobra [83]

Answer:

$\pi$

Step-by-step explanation:

$Lim_{x \to\pi} f(x)$

$=Lim_{x \to\pi} \pi$

( $\because for\: x =\pi, \: f(x) = \pi$ )

$= \pi$ (Applying limit)

5 0

3 years ago