2 years ago

Please help! What’s the mean of 13, 13, 10?

Mathematics

1 answer:

avanturin [10]2 years ago

8 0

Answer:

For mean it's the average. You add all three numbers (13, 13 , 10), then you divide it by three since their are three numbers. Average would be 12.

Hope this helps (:

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Hi guys

Alekssandra [29.7K]

(5x) / (2/11) = 3 / (1/5)
cross multiply
(5x)(1/5) = (2/11)(3)
x = 6/11

8 0

2 years ago

What is the probability of selecting a red card from a standard deck of 52 playing cardships that does not contain a joker?

Rasek [7]

We know that the deck of cards contain half red and half black cards or you can say we have 26 red cards and 26 black cards.
we have to find probability of red cards from a deck of cards
so,
probability (selecting red card) = $\frac{26}{52}$
= $\frac{1}{2}$

Probability ( selecting red card ) = $\frac{1}{2}$ Answer

4 0

2 years ago

Read 2 more answers

What fraction makes this division sentence true? 2/3 divided by ? = 4

NeX [460]

Answer:

1/6

Step-by-step explanation:

The opposite of dividing by a fraction is multiplying by the inverse of the fraction. So, to find out what fraction to divide by you need to find what number you need to multiply 2/3 by to get 4.

2/3 x 6 = 4

So if you want to divide instead of multiply, just find the inverse of the number you are multiplying by.

The inverse of 6 is 1/6. Therefore, 2/3 divided by 1/6 equals 4.

(2/3)/(1/6) = 4

6 0

2 years ago

13 POOINNTSSS PLEASE HELP ON 6-10 AND 13 TIMED TYSM IF U ANSWER

Leona [35]

Answer:

The answer is 12.8.

Step-by-step explanation:

0.16 times 80 = 12.8

8 0

2 years ago

If a/2 = b/3, then b/a = ? A. 3/2 B. 2/3

Paul [167]

It would be A because b+a

4 0

2 years ago