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den301095 [7]
3 years ago
13

Simplify the expression: 3(5+3k) whoever first gets brainliest

Mathematics
1 answer:
miss Akunina [59]3 years ago
8 0

Answer:

Step-by-step explanation:

15+9k

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Two fair dice are rolled.
Natalka [10]

Answer:

1/12

Step-by-step explanation:

There are two dices being rolled. A dice has six faces numbered from one to six. A fair dice means that the probability of each number to appear is equal. Thus the probability of any number showing up is:

P(a number appears on the dice) = how much times the number has been displayed on the dice/number of faces of the dice.

Since all numbers appear once, and there are six sides of a dice. therefore:

P(a number appears on the dice) = 1/6. Thus, P(6 appears on a dice) = 1/6.

As far as the odd numbers are concerned, there are three even numbers and three odd numbers on the dice. So P(odd number appears on the dice) = 3/6 = 1/2.

Assuming that the probabilities of both the dices are independent, we can safely multiply both the probabilities. Thus:

P(first dice lands on a 6 and second dice lands on an odd number) = 1/6 * 1/2 = 1/12.

Thus, the final probability is 1/12!!!

3 0
3 years ago
Please help and explain!! Will give brainliest!!
bearhunter [10]
So of you set it equal to each other
150m+3m = 9m
-3m = -3m
you get 150m=6m
and you divide by 6 on each side so it comes out to 25 minutes... I think...
3 0
3 years ago
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Explain how you know the values of the digits in the number 58
Artemon [7]
58 the 5 is 50 and the 8 is just 8 . the 5 is in the 50s place and the 8 is in the ones place
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Can some one help me solve these 3 questions?
worty [1.4K]
7. A
8. Is the 1st picture
9.is the second picture

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3 years ago
NEED HELP ASAP!!!! Will give brainiest
sweet [91]
2%(random sentence bc I need 20 characters)
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