3 years ago

The correct answer to the question

Mathematics

1 answer:

Sidana [21]3 years ago

4 0

The answer is C you have to convert 20 % in a decimal 0.2

You might be interested in

Which is best represent the area of a triangle of a height of x+7 and a base of 2x+12

Archy [21]

$\textit{area of a triangle}\\\\ A=\cfrac{1}{2}bh~~ \begin{cases} b=base\\ h=height\\[-0.5em] \hrulefill\\ h=x+7\\ b=2x+12 \end{cases}\implies A=\cfrac{1}{2}(2x+12)(x+7) \\\\\\ A=\cfrac{1}{2}\underset{\stackrel{\uparrow \qquad }{\textit{common factoring}}}{2(x+6)(x+7)}\implies A=(x+6)(x+7)\implies A=\stackrel{\mathbb{F~O~I~L}}{x^2+13x+42}$