6 Answered Questions for the topic Error Analysis- Ratios & Proportional Reasonings

Error analysis ratios & proportional reasonings

05/19/18

Proportional Reasoning
A cylinder has its height doubled and its radius cut to one third. What is the ratio of the volumes of the modified cylinder to the original cylinder? 
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Error analysis ratios & proportional reasonings

05/19/18

Proportional Reasoning
A toy boat has a scale of 1:40 to an actual boat. If the mast on the toy boat weighs 216 grams, how many metric tons does the actual boat's mast weigh? (1000 g = 1kg and 1000 kg =1 ton) 
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Error analysis ratios & proportional reasonings

05/19/18

Proportional Reasoning
Two spheres of the same density have a ratio of 4 to 9 in surface area. If the small sphere weighs 10 kg, what does the sphere weigh?
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Error analysis ratios & proportional reasonings Algebra 2

05/19/18

Proportional Reasoning
A sphere has a radius of 3 and a hemisphere has a radius of 6. Compare the ratio of the volume of the sphere to the volume of the hemisphere. 
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Error analysis ratios & proportional reasonings

04/28/18

a dollhouse is 1/10 of the actual size of a house. If a chair in the dollhouse is 2.74 cm tall, how tall is the actual chair that it models?
Use proportional reasoning. 
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Error analysis ratios & proportional reasonings

01/15/18

Sabrina’s earns $28.50 for babysitting for 3 hours. Write and equation relating her earnings e to the number of hours h she babysits
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