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bogdanovich [222]
4 years ago
10

Erik's elevation is represented by the equation h = 12 – 0.75t, and Raj's elevation is represented by h = 0.75t. What does the p

oint of intersection on the graph represent?
Mathematics
1 answer:
Fofino [41]4 years ago
3 0
The point of intersection between the height or elevation of Erik to that of Raj at a certain point in time, t is the distance in which they will meet. To determine this point, we get the value of h and t. 
                                     h = 12 - 0.75t
                                     h = 0.75t
Substituting the expression for h in the second equation to the expression in the first equation,
                                     h = 12 - h
                                      h = 6
 Get value of t, 
                                         6 = 0.75t    ; t = 8
Therefore, after 8 t's they will meet at an elevation of 6. 
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4 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B%20%5Cfrac%7B36%7D%7B4%7D%20%7D%20" id="TexFormula1" title=" \sqrt{ \frac{36}{4}
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\sqrt{36/4} =\sqrt{36} /\sqrt{4}

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Hope that helps :)

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