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Michelle is 1.53 m or 153 cm if Nikki is 8 cm shorter then Marissa is 6 cm taller than Michelle. the combined height of the three girls is 4.63 m
What is a linear equation?
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
We have:
Nikki is 8 cm shorter than Marissa is 6 cm taller than Michelle. the combined height of the three girls is 4.63 m.
Let Nikki's height is N, Marissa's height is Ma, and Michelle's height is Mi
N = Ma - 8
Ma = 6 + Mi
N + Ma + Mi = 4.63
N + Ma + Mi = 463
Plug N =Ma - 8 in the equation N + Ma + Mi = 463, we get:
Ma - 8 + Ma + Mi = 463
2Ma - 8 + Mi = 463
Plug Ma = 6 + Mi in the equation 2Ma - 8 + Mi = 463, we get:
2(6 + Mi) - 8 + Mi = 463
12 + 2Mi - 8 + Mi = 463
3Mi = 463 + 8 - 12
3Mi = 459
Mi = 459/3
Mi = 153 cm
or
Mi = 1.53 m
Thus, Michelle is 1.53 m or 153 cm if Nikki is 8 cm shorter then Marissa is 6 cm taller than Michelle. the combined height of the three girls is 4.63 m
Learn more about the linear equation here:
brainly.com/question/11897796
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