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Bess [88]
3 years ago
11

Solve 12=0.9a '''''''''''''''''''''''''''''''

Mathematics
1 answer:
Serggg [28]3 years ago
4 0

Answer:

13.3

Step-by-step explanation:

Because in order to get the a separated from the 0.9, you must divide the 0.9a by 0.9 to cancel the 0.9 out of the equation. That way, you are left with A. but in order to do that, you must divide both sides of the equation.

Ultimately, it ends up being 12 divided by 0.9, which is 13.3

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Gillian and her friends are playing a card game using a standard deck, but without the aces. In the deck, there are 36 numbered
Nostrana [21]

Answer:

30

Step-by-step explanation:

To find the best prediction for the amount of numbered cards that will be drawn during the game, first find the probability of drawing a numbered card. There are 36 numbered cards and 48 total cards. So, the probability of drawing a numbered card is  or .

Now, multiply the probability by the number of times a card will be drawn from the deck. Since there are 10 rounds and 4 players, a card will be drawn from the deck 10 × 4, or 40, times. So, multiply  by 40.

Therefore, the best prediction for the amount of numbered cards that will be drawn during the game is 30.

3 0
2 years ago
Help please! Thank you
Anna71 [15]
First thing to do is set up your equation:
45/x = 20/100
Cross multiply
4500 = 20x
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2 years ago
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Bogdan [553]

In 4 or more complete sentences, describe the process of protein synthesis and explain how transcription and translation creates protein.

8 0
3 years ago
Which of the following is an example of a statistic? a.) A value used to represent a population b.) Standard deviation of all fi
natita [175]

Answer:

d

Step-by-step explanation:

statistic is a number that represents as numerical data

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6 0
2 years ago
Helppp ! please and thank you .
Gnoma [55]

Answer:166

Step-by-step explanation:

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so 40+70+56=166

6 0
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