3 years ago

5,10,5,20,5 what is the mean

2 answers:

7 0

Work: 5,5,5,10,20
Add
5+5+5+10+20
10+5+10+20
15+10+20
25+20
45
÷ by the amount of numbers
45÷5=9
Ansser: mean=9

4 0

Step 1: Add up all the numbers.

5➕10➕5➕20➕5 equals 45

Step 2: divide 45 by how many numbers there are.

45 divided by 5 is 9

9 is you're answer.

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kifflom [539]

Answer:

The correct choice is (0,-3)

Step-by-step explanation:

To convert from polar coordinates to rectangular coordinates, we use the parametric equations:

$x=r\cos \theta$ and $y=r\sin \theta$

The point given to us in polar coordinates is $(3,\frac{3}{2}\pi)$ .

where $r=3,\theta=\frac{3\pi}{2}$

$x=3\cos (\frac{3\pi}{2})$ and $y=3\sin( \frac{3\pi}{2})$

$x=3(0)$ and $y=3(-1)$

$x=0$ and $y=-3$

The correct choice is (0,-3)

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3 years ago

butalik [34]

You need PEMDAS
do 3·6 and then 12/6
when you subtract the product and quoetient you get 16 for the answer

6 0

3 years ago

Alona [7]

If you would like to know whether or not what she wrote is accurate, it is.

Hope that helps!

3 0

3 years ago

MAXImum [283]

After consideration I'm not sure but I think x=3 and y=6 I'm not a math whiz but this made sense to me.

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3 years ago

k0ka [10]

1. 2.85 I'm dumb at math so I will just give the first answer.. xD

8 0

3 years ago