Density and Design Problems

Question 1

Which statements are true? Check all that apply.

Revolt · Accepted Answer

The population density for Montana can be found using the ratio 1,005,141:145,552.; The state with the smallest population density is Montana.

Question 2

246✔ 8

Revolt · Accepted Answer

✔ 8

Question 3

112.5225337.5✔ 450

Revolt · Accepted Answer

✔ 450

Question 4

A rectangular container can hold 45 candles, while a cylindrical container holds 41 candles. Each rectangular container costs the company $16, while the cylindrical container costs the company $15. If the company needs to package 6,400 candles, should it use only rectangular or only cylindrical containers to minimize costs? Explain.

Revolt · Accepted Answer

143; 157; the rectangular containers, because it will cost the company $67 more to use the cylindrical containers

Question 5

4180143✔ 157

Revolt · Accepted Answer

✔ 157

Question 6

✔ the rectangular containers, because it will cost the company $67 more to use the cylindrical containersthe cylindrical containers, because it will cost the company $67 more to use the rectangular containersthe rectangular containers, because it will cost the company $48 more to use the cylindrical containersthe cylindrical containers, because it will cost the company $48 more to use the rectangular containers

Revolt · Accepted Answer

✔ the rectangular containers, because it will cost the company $67 more to use the cylindrical containers

Question 7

275545✔ 858958

Revolt · Accepted Answer

✔ 858

Question 8

3448✔ 68112

Revolt · Accepted Answer

✔ 68

Question 9

34✔ 5262118

Revolt · Accepted Answer

✔ 52

Density and Design Problems Answers

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