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Kazeer [188]
2 years ago
7

Justin is on a road trip. Over the past 2 days, he has driven a total distance of 715 miles at an average speed of 65 miles per

hour. If
Justin drove 2 hours today, how many hours did he drive yesterday?
Mathematics
1 answer:
julia-pushkina [17]2 years ago
7 0

Answer:

1 hour did he drive yesterday

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\bf (\stackrel{x_1}{12}~,~\stackrel{y_1}{-7})~\hspace{10em} slope = m\implies \cfrac{1}{6} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-(-7)=\cfrac{1}{6}(x-12) \\\\\\ y+7=\cfrac{1}{6}x-2\implies y=\cfrac{1}{6}x-9

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a 28 inch piece of steel is cut into three pieces so that the second piece is twice as long as the first piece, and the third pi
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What is the length of segment CD question mark
blagie [28]

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