An inch is equal to about 2.54 cm write an expression which estimate the number of centimeters in X inches then estimate the number of centimeters in 12 inches

Expression :2.54 x

Number of centimeters in 12 inches : 30.48

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

So, to estimate the number of centimeters in x inches:

2.54 x

Where "x" is the number of inches.

To estimate the number of centimeters in 12 inches, we simply replace the variable "x" (number of inches) by the number 12.

Mathematically speaking:

2.54 (12)= 30.48 centimeters

Feel free to ask for more if needed or if you did not understand something.

step-by-step explanation:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

step-by-step explanation:

given that megan owns a clothing boutique.

the profits of 2010, 11, are recorded and shown as follows:

years since     2010 0     1     2     3       4       5

profits made in 1000's   39       84     111     120   111     84

we find that profit gradually increases form 2010 to 2013 upto 120,   then starts decreasing.

the profits for 2012 and 2014 are the same while that of 2011 and 2015 are also the same.

this shows that there is symmetry about the line profit = 120000

hence answer is:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

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the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925