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3 years ago

Which expressions are equal to the expression _2.7 _ 16.4?

Mathematics

2 answers:

Genrish500 [490]3 years ago

8 0

This is just to easy the correct answer is A

nadya68 [22]3 years ago

4 0

The best and most correct answer among the choices provided by your question is the fourth choice or letter D.

The expression <span>_2.7 + (_16.4) would still be equal to </span><span>_2.7 _ 16.4 since the product of a positive and negative integer is also a negative number.</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

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Please help with this simple question!!!

strojnjashka [21]

456- 12= 444
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2 years ago

155% of what number is 43.4?

Fed [463]

67.27

155 = 1.55 x 43.4 = 67.27

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2 years ago

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You roll a number cube twice what is the probability of rolling a 2

Colt1911 [192]

The probability of getting a 5 from the first rolling is 1/6. The probability of getting an even number is 1/2 (= 1/6 (for a 2) + 1/6 (for a 4) + 1/6 (for a 6)). As the two rollings are independent, you can just multiply two probability values to come up with a final answer. That is, (1/6)·(1/2) = 1/12.

Note that I did not write this. This answer comes from Wyzant. I am only linking this to you so that you'll get the answer quickly.

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2 years ago

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A bowl has 9 green grapes and 13 grapes. Henry randomly chooses a grape, and eats it, and then choose a another grape What is th

Sunny_sXe [5.5K]

Answer:

$\frac{72}{462}$ or $\frac{12}{77}$ (simplified)

Step-by-step explanation:

Based on the information provided within the question it can be said that in order to calculate the probability of both grapes being green we need to find the probability of each grape being green separately and then multiply those probabilities together

In the first choice, there are a total of 22 grapes (9+13), 9 of which are green. Therefore the probability of the first chosen grape being green is $\frac{9}{22}$

In the second choice,since we removed one grape there is now a total of 21 grapes (22-1), 8 of which are green. Therefore the probability of the second chosen grape being green is $\frac{8}{21}$

Now we multiply both probabilities together to calculate the probability that both grapes are green in a sequence.

$\frac{9}{22} * \frac{8}{21} = \frac{72}{462} or \frac{12}{77}$

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2 years ago

What is 18/4 writing in a mixed number

VikaD [51]

As a mixed number, that would be 4 2/4, or 4 1/2 simplified.

I hope this answer helped you! Feel free to ask me any more questions if you need help! :)

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