Question

Find the arithmetic mean of 8 and –18.

Answer 1

Answer:

the arithmetic mean of 8 and –18 is 6.75

Answer 2

$\underline{ \huge\bf\red{QuestiOn} :}$

Find the Arithmetic Mean of 8 and - 18.

$\underline{ \: \huge\bf\green{SolutiOn} \: :}$

$\begin{aligned} & \rm \quad Arithmetic \: Mean \\ \\ & = \frac{(8) + ( - 18)}{2} \\ \\ & = \frac{8 - 18}{2} \\ \\ & = \frac{ - 10}{2} = - \frac{ \cancel{10} \: {}^{5} }{ \cancel{2} \: _{1} } \\ \\ & = - 5\end{aligned}$

Arithmetic Mean = $\blue{\underline{\bf\green{ \quad - 5 \quad }}}$

$\red{\rule{5.8cm}{0.02cm}}$

$\mid \underline{\underline{\LARGE\bf\green{Brainliest \: Answer}}}\mid$

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