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koban [17]
3 years ago
7

Which equation can be used to represent “six added to twice the sum of a number and four is equal to one-half of the difference

of three and the number”?
Mathematics
2 answers:
slega [8]3 years ago
7 0

Answer:

The required equation is 6+2(x+4)=\frac{1}{2}(3-x).

Step-by-step explanation:

Let x be the unknown number.

We have to find the equation for the statement “six added to twice the sum of a number and four is equal to one-half of the difference of three and the number”.

Twice the sum of a number and four = 2(x+4)

Six added to twice the sum of a number and four is equal = 6+2(x+4)

Difference of three and the number = (3-x)

One-half of the difference of three and the number = \frac{1}{2}(3-x).

Since six added to twice the sum of a number and four is equal to one-half of the difference of three and the number, therefore

6+2(x+4)=\frac{1}{2}(3-x)

Hence, the required equation is 6+2(x+4)=\frac{1}{2}(3-x).

soldi70 [24.7K]3 years ago
5 0
Hello!

You could write this equation as seen below.

6+2(x+4)=0.5(3-x)

I hope this helps!
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Let's do this in steps, show your work!   | <em>Make sure to ask questions!</em>

#1. Simplify 5x - 4 + 3 to 8x - 4.

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On the other hand, the variation in air quality index is higher in Anaheim than in Pomona as Anaheim has higher variance and standard deviation for air quality index which means that there are not much fluctuations in air quality index in Pomona.  

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        (b) Interquartile rage = Third quartile - First quartile

                                           = Q_3 - Q_1

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         (b) Sample variance formula = \frac{\sum (X_i - Xbar)^{2}}{n-1} where Xbar = Sample mean

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