3 years ago

Will give Brainliest! if right!

1 answer:

6 0

There are 11 letters in total.
T & B
T = 1/11
B = 2/11
The total probability is 3/11.

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Mamont248 [21]

9 times 8 witch is 72 72 divided by 8 equals 9 and 72 divide by 9 equals 8

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3 years ago

Black_prince [1.1K]

Answer:

62.5is what I got but i think you round it

Step-by-step explanation:

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3 years ago

Basile [38]

2L + 2W = 36
2(3+2W) + 2W = 36
6 + 4W + 2W = 36
6W + 6 = 36
-6 = -6
6W=30
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Width is 5
Length is 13

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3 years ago

AlexFokin [52]

Answer:

Step-by-step explanation:

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3 years ago

Novosadov [1.4K]

Answer: The required result is 15.

Step-by-step explanation: We are given to evaluate the following :

"6 choose 4".

Since we are to choose 4 from 6, so we have to use the combination of 6 different things chosen 4 at a time.

We know that

the formula for the combination of n different things chosen r at a time is given by

$^nC_r=\dfrac{n!}{r!(n-r)!}.$

For the given situation, n = 6 and r = 4.

Therefore, we get

$^6C_4=\dfrac{6!}{4!(6-4)!}=\dfrac{6!}{4!2!}=\dfrac{6\times5\times4!}{4!\times2\times1}=15.$

Thus, the required result is 15.

4 0

3 years ago