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Law Incorporation [45]
3 years ago
10

The spinner at the right is spun 12 times it lands on blue 1 time. A what is the experimental probability of the spinner landing

on blue?
Mathematics
2 answers:
tatyana61 [14]3 years ago
8 0
The correct answer is 1/12
abruzzese [7]3 years ago
4 0

Answer:

The answer is 0.08

Step-by-step explanation:

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An ice cream parlor has 54 flavors of ice cream. 4/9 of the flavors are sugar-free, how many flavors of ice cream are
tatyana61 [14]

Answer:

<em><u>24</u></em>. 24 of the ice cream flavors are sugar free. Hope this helped! :)

5 0
3 years ago
Read 2 more answers
How do you work out 2/5 of 10
lesya [120]
This is an example of multiplication of fractions.
2/5 of 10 means (2/5)*10. It can also be written as (2/5)*(10/1)In order to multiply fractions, just multiply the numerators which are 2 and 10 and the product is 20. And multiply also the denominators which are 5 and 1 and the product is 5. The result would be written as 20/5. The final answer should be written in simplified form which is 4.
Solution: (2/5)*10 = (2/5)*(10/1) = 20/5 = 4
4 0
3 years ago
Read 2 more answers
I GIVE U BRAINIESt THINg PLZ HelP ASAP pLzBshiwwjbsshh
Lelu [443]

Answer:

She should of used quotient rule since the beginning but if not its step 2

Step-by-step explanation:

5 0
2 years ago
Use the method of Gauss to find the sum.1+2+3+.....+400
nikklg [1K]
Gauss' method for addition relies on the fact that you can 'pair' certain numbers together. Look at the example:

1+2+3+4+5+6+7+8+9+10

We could manually add all these together from left to right but a clever way to think about this is if we add together the ends of the sum (10+1) we get 11. If we then move one in from the ends and add these (2+9) we also get 11. This means that 1+2+...+9+10 is the same as 11+11+...+11+11.

Because each 2 numbers adds to 11 we know the total number of 11's we have to add together is the length of the sum divided by 2. In our case 5 (10 ÷ 2). We need to add 5 lots of 11 to get our answer. This is the same as 11 × 5 which is easily seen to be 55.

(If you add the 10 numbers together on a calculator you'll see 1+2+3+4+5+6+7+8+9+10 = 55) so this method really makes it a lot quicker.

Looking at your sequence, if we pair the ends together we get 401 (400+1) and we multiply this by the length of the sequence divided by 2. In your case, 200 (400 ÷ 2).

So the sum of all the numbers from 1 to 400 must be 401 × 200 = 80,200.

Remember the steps:
1. Pair the ends together and add them
2. Times this number by the length of the sequence halved

Hope this helps.
6 0
3 years ago
Exponential form of xyyzzz
Trava [24]

Answer:

  xy²z³

Step-by-step explanation:

An exponent is a way to indicate the number of times the factor is repeated. When it is 1, it is rarely shown.

  x is repeated once, so will appear without an exponent

  y is repeated twice, so will have an exponent of 2

  z is repeated 3 times, so will have an exponent of 3

__

  xyyzzz = xy²z³

_____

In plain text, an exponent is indicated with a caret (^).

  xy^2z^3

8 0
3 years ago
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