The two rectangles havr the same area work out the value of x

Mathematics

2 answers:

yKpoI14uk [10]3 years ago

7 0

(6 x 4)cm =24cm

(3 x X)cm =24cm
X =(24 divide by 3)cm
X =8cm

vodomira [7]3 years ago

4 0

Answer:

x = 8 cm

Step-by-step explanation:

6 * 4 = 24

3 * x = 24

3 * 8 = 24

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What is the equation of the following graph in vertex form?

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$\bf \boxed{y=(x-{{ h}})^2+{{ k}}}\\\\
x=(y-{{ k}})^2+{{ h}}\qquad\qquad vertex\ ({{ h}},{{ k}})\\\\
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\textit{vertex is at 4,-4}\implies 
\begin{cases}
h=4\\
k=-4
\end{cases}\implies y=(x-4)^2+(-4)
\\\\\\
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