3 years ago

Which set of population data is the least dispersed from its mean?

Mathematics

2 answers:

denis-greek [22]3 years ago

7 0

Answer:

Step-by-step explanation:

AfilCa [17]3 years ago

4 0

Answer:

c.6,2,2,2

Step-by-step explanation:

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A: 28, 23,30, 25, 27

Serggg [28]

Answer:

Step-by-step explanation:

mean of A=28+23+30+25+27/5 = 26.6

average of B=22+19+15+17+20/5 = 18.6

now,

difference= 26.6-18.6

=8,,

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3 years ago

The height of a cone is twice the radius of its base. A cone has a height of 2 x and a radius of x. What expression represents t

notsponge [240]

Answer:

Let's Find it!

Step-by-step explanation:

So let's use the formula for the volume of a cone:

$V=\pi r^{2} \frac{h}{4} \\V=\pi *x^{2} *\frac{1}{2} x\\V=\frac{1}{2} \pi x^{3}$

So there you go!(you could also plug the things in google but thats okay)

Hope this Helps!

P.S. Stay Safe!

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Step-by-step explanation:

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Can a unit rate be a fraction

kotykmax [81]

Yes it can, it has to be a fraction

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42.

anyanavicka [17]

Answer:

$68.97

Step-by-step explanation:

The equation you have to use is I=p(1.45)

If you have a 45% increase to 100, the original price was $68.97.

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2 years ago