4525 round to the nearest tenth place

1 answer:

7 0

1. The number 2 is located in the tenths place

2. Since the number 5 is located in the ones place, it's telling 2 to go up (turning 2 into a 3)

Stays the Same: 1,2,3,4
Goes Up: 5,6,7,8, etc...

4,525 ⇒ 4,530

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$\bf \textit{distance between 2 points}\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ 4}}\quad ,&{{ 7}})\quad 
% (c,d)
&({{ 2}}\quad ,&{{ 2}})
\end{array}\qquad 
% distance value
d = \sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2}
\\\\\\
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\\\\\\
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