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Alika [10]
3 years ago
15

Solve x3 = 125 over 27. 25 over 9 ±25 over 9 5 over 3 ±5 over 3

Mathematics
2 answers:
goblinko [34]3 years ago
4 0

Answer:

The correct option is C) 5 over 3

Step-by-step explanation:

Consider the provided equation.

x^3=\frac{125}{27}

125 can be written as 5³

27 can be written as 3³

Therefore the provided equation can be written as:

x^3=(\frac{5}{3})^3

x=\frac{5}{3}

Hence, the simplified form of the provided equation is 5/3.

Thus, the correct option is C) 5 over 3

Ostrovityanka [42]3 years ago
3 0
I think the answer is 5 over 3
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Answer:

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Step-by-step explanation:

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Upon looking at our given scatter-plot, we can see that as the values of x are increasing values of y are decreasing.

We know that the relationship between two variables in which one variable increases as the other decreases is known as negative correlation. Therefore, the given scatter-plot represents negative correlation and 1st option is a correct choice.

We can also see that the slope of the line connecting all data points is approximately -1, which represents a strong negative correlation, therefore, 3rd option is correct as well.

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6 0
3 years ago
Read 2 more answers
cho tứ giác ABCD. Gọi M,N,P,Q là trung điểm của các cạnh AB, CD, AD, BC. Chứng minh rằng vecto MP = vecto QN, vecto MQ = vecto P
Dmitriy789 [7]

Answer:

Step-by-step explanation:

Xét tam giác DAB có: P là trung điểm AD, M là trung điểm AB

=> MP là đường trung bình của tam giác DAB => MP//BD và MP=\frac{1}{2}BD  (1)

Xét tam giác DBC có: N là trung điểm DC, Q là trung điểm BC

=> QN là đường trung bình của tam giác DBC => QN//BD và QN=\frac{1}{2}BD  (2)

Từ (1) và (2) => vecto MP song song cùng chiều với vecto QN

và độ dài MP = độ dài QN = \frac{1}{2}BD

=> vecto MP = vecto QN

Tương tự xét các tam giác DAC và tam giác ABC => vecto MQ = vecto PN

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3 years ago
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irakobra [83]
He gets $15450 after 1 year.... interest at 3% is $450
8 0
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Hi please help me solve this!!!
dezoksy [38]

Answer: I think the answer might be the first option

Step-by-step explanation:

8 0
2 years ago
Trent earned a total of $18 by selling 6 cups of lemonade. After selling a total of 12 cups of lemonade, how much money will Tre
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Answer:$36


Step-by-step explanation:

He has sold 6 and made $18 6x2=12 2x18=36

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