$S=\frac{d}{t},\ where\ s-speed,\ d-distance,\ t-time\\t=\frac{d}{S}\\\\d+37.2-bear\ distance\\\\Time\ (tourist\ tourist\ and\ bear)\ will\ be\ the\ same\ so\ we\\ should\ comparise\ them:\\\\\frac{d}{4}=\frac{d+37.2}{4.96}\\\\4.96d=4(d+37.2)\\\\4.96d=4d+148.8\\\\4.96d-4d=148.8\\\\0.96d=148.8\\\\d=155m\\\\Maximum\ value\ of\ d\ is\ 155m$

3 0

3 years ago

Linear equations: word problems UFG

mrs_skeptik [129]

The equation to find the number of assignments in the math section of Savannah's binder is 197 = x + 132

<h3>Equation</h3>

Assignment in the history, science, and art sections combined = 132 assignment

Assignment in the math section = x

Total assignment = 197 assignments

Total assignment = Assignment in math + Assignment in other subjects

197 = x + 132

197 - 132 = x

65 = x

Therefore, the equation to find the number of assignments in the math section of Savannah's binder is 197 = x + 132

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4 0

2 years ago