Mathematics, 17.12.2020 21:40 july00
The perimeter of a rectangle is 40 cm. The length is 14 cm.
Let x = width of the rectangle.
Ravi says he can find the width using the equation 2(x + 14) = 40.
Fran says she can find the width using the equation 2x + 28 = 40.
Answer the questions to solve the equations and to compare the steps and solutions.
Question: The two equations have different solution steps. Do they have the same solution steps? Use the distributive property to show why this answer makes sense.
Answers: 3
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50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.
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The perimeter of a rectangle is 40 cm. The length is 14 cm.
Let x = width of the rectangle.
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