What are the means of the proportion 151 = 2 4? A. 51 and 84 B. 51 and 28 ) C. 17 and 51 D. 17 and 84

The means of the proportion 17:51 = 28 :84 are 28 and 51.

Expert answered|Jerrald@22|Points 41919|

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Asked 340 days ago|12/6/2023 2:35:56 PM

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Which radical expression is an irrational number? A. 764 B. 3216 O C. 3144 D. 3125

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Updated 335 days ago|12/11/2023 10:40:53 AM

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3125 is radical expression that is an irrational number.

Added 340 days ago|12/6/2023 3:42:22 PM

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To find the means of a proportion, you can cross-multiply and then solve for the variable. Let's see:

\[ \frac{15}{2} = \frac{1}{4}x \]

Cross-multiply:

\[ 15 \times 4 = 2 \times x \]

\[ 60 = 2x \]

Now, solve for \( x \):

\[ x = \frac{60}{2} \]

\[ x = 30 \]

So, the means are 30 and 2. The correct option is not provided in the choices you've given. It seems like there might be a mistake in the options or the question.

\[ \frac{15}{2} = \frac{1}{4}x \]

Cross-multiply:

\[ 15 \times 4 = 2 \times x \]

\[ 60 = 2x \]

Now, solve for \( x \):

\[ x = \frac{60}{2} \]

\[ x = 30 \]

So, the means are 30 and 2. The correct option is not provided in the choices you've given. It seems like there might be a mistake in the options or the question.

Added 335 days ago|12/11/2023 10:40:53 AM

What's 2|-9| - 1-2|? 0 A. -20 B. -18 O C. 20 D. 16

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Updated 340 days ago|12/6/2023 3:48:14 PM

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Which one of the following numbers is an irrational number? A. 3.741 Ð Ð . 134675 Ñ. 8.12131415.. D. 7.676767..

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Updated 340 days ago|12/6/2023 6:50:29 PM

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8.12131415… is an irrational number.

Added 340 days ago|12/6/2023 6:50:29 PM

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Which value is a solution to the inequality 9 - y >12? 0 A. 2 0 B. 8 O C. -1 O D. -6 **Weegy:** -6 + -2= -8 (More)

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Updated 340 days ago|12/6/2023 4:55:21 PM

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-3 value is a solution to the inequality 9 - y >12.

9 - y >12

9 -12 > y

-3 > y

9 - y >12

9 -12 > y

-3 > y

Added 340 days ago|12/6/2023 4:55:19 PM

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Simplify the algebraic expression: xx 3) x(2x - 4) 6 0 A. 3x3-x 6 O B. 3x7 5 O C. 3x2 x 6 O D. 2x* - x2 6

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Updated 45 days ago|9/26/2024 11:34:04 AM

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The simplified algebraic expression is C. 3x^2 - 6.

First, distribute x to simplify x(2x - 4): 2x^2 - 4x.

Then, subtract 6 from the result to get the final expression 3x^2 - 6.

First, distribute x to simplify x(2x - 4): 2x^2 - 4x.

Then, subtract 6 from the result to get the final expression 3x^2 - 6.

Added 45 days ago|9/26/2024 11:34:04 AM

This answer has been confirmed as correct and helpful.

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