Answer: Since it is not a perfect square my answer is the square root of 261 or 16.16 which is rounded to the nearest hundredth.
Step-by-step explanation:
10^2 + b^2 = 19^2
100 + b^2 = 361
-100 -100
b^2 = 261
b=
Answer: There is a linear relationship between the average price of PCs and the number of years that have passed since 2000.
Step-by-step explanation:
From the given graph, we can see there is a straight line , which shows that there is a linear relationship between both quantities.
As the number years increases the average price of PCs decreases.
The given equation of the line is , which shows that the slope of the line is -39, i.e the rate of decrease in the average price of PCs with respect to the the number of years that have passed since 2000.
Yes they are proportional. We can say that the new design is just a larger version of the smaller one. Now, <span>If the design and the cover are similar quadrilaterals then they should be corresponding, as it is the case in this example</span>
To better understand the statement, it is best to write in numerical form. The statement is:
<span>quantity 3 over x minus 2 over y all over the quantity 3 over x plus 2 over y
In numerical form:
(3 / (x-2)) / (3 / ((x+2)/y)
The correct answer is option C, </span><span>the quantity 3y minus 2x all over the quantity 3y plus 2x.</span>