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defon
3 years ago
7

34. Find the mean for the following data X F 10 3 12 5 14 4 16 5 18 3​

Mathematics
1 answer:
Neko [114]3 years ago
5 0
Answer- 9 you have to add all the numbers together then divide but the amount of numbers there are
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The bill for a stay in a hotel was $129.60 including 8% tax. What was the original bill (without tax)?
svetlana [45]

Answer:

$119.23

Step-by-step explanation:

First, 8% of 129.60 is 10.37 (Rounded) so you would take 10.37 away from 129.60 to find the original bill.

I hope this helps :)

5 0
3 years ago
Simplify 13 over the quantity of negative 3 plus 2i.
QveST [7]

13

−

3

+

2

i

Multiply by

−

3

−

2

i

−

3

−

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to make the denominator of

13

−

3

+

2

i

real.

13

−

3

+

2

i

−

3

−

2

i

−

3

−

2

i

Combine.

13

(

−

3

−

2

i

)

(

−

3

+

2

i

)

(

−

3

−

2

i

)

Expand

(

−

3

+

2

i

)

(

−

3

−

2

i

)

using the FOIL Method.

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13

(

−

3

−

2

i

)

−

3

⋅

−

3

−

3

(

−

2

i

)

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i

⋅

−

3

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2

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(

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2

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Simplify.

Tap for more steps...

13

(

−

3

−

2

i

)

9

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4

i

2

Simplify each term.

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13

(

−

3

−

2

i

)

9

+

4

Reduce the expression by cancelling the common factors.

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−

3

−

2

i

7 0
3 years ago
Hi guys! I need the answer quick for 10 points! Thx!
svlad2 [7]

D . A cube that is 1 inch long , 1inch wide and 1 inch high .

\red{ \bold{What \: is \: unit \: cube \: }}

Answer

its a cube whose side is 1 unit long .

And total surface area should be 6 square units .

as we can see

3 0
4 years ago
Really easy points!!!!!! Please solve for all three answers.
katen-ka-za [31]

Answer:

1/64, 1/256, 1/1024

Step-by-step explanation:

To get from 16 to 4 we multiply by 1/4

To get from 4 to 1 we multiply by 1/4

Each time we multiply by 1/4

The next term would be 1/16 * 1/4

1/16 * 1/4 = 1/64

The take that term 1/64 and multiply by 1/4

1/64*1/4 = 1/256

Finally take 1/256 and multiply by 1/4

1/256*1/4 =1/1024

8 0
3 years ago
A ratio compares two values using which operation?
anastassius [24]
The correct answer is division

4 0
3 years ago
Read 2 more answers
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