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Use cross products to solve the proportion. StartFraction 4 over 3 EndFraction = StartFraction x over 12 EndFraction 1. Use cross products: (4)(12) = 3x 2. Multiply: 48 = 3x 3. Divide both sides by 3: = x
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Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
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Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate
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Use cross products to solve the proportion. StartFraction 4 over 3 EndFraction = StartFraction x ove...
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