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Part Description Answer Chk History The number of significant digits in 1.0038 is: 1. 1 2. 2 3. 3 4. 4 5. 5 97% 2.91 pts # tries: 0 Show Details 20% try penalty Hints: 0,0 The number of significant digits in 1950 is: 1. 1 2. 2 3. 3 4. 4 5. 5 2.91 pts,97% B. # tries: 0 show Details 20% try penalty Hints: 0,0 The number of significant digits in 0.0038 is: 2.91 pts,97% 2. 2 3. 3 4. 4 5. 5 # tries: 0 Show Details 20% try penalty Hints: 0,0The number of significant digits in 1.250 E4 is: 1. 1 2. 2 3. 3 2.91 pts,97% # tries: 0 show Details 20% try penalty 5. 5 Hints: 0,0 The number of significant digits in the product of 7.12 and n is: 1. 1 2. 2 3. 3 2.91 pts,97% # tries: 0 show Details 20% try penalty 5. 5 Hints: 0,0 The number of significant digits in the result of the following conversion 12inches2.54cm .000ft is S: ft inch 2.91 pts,97% F. # tries: 0 show Details 2. 2 3. 3 4. 4 5. 5 20% try penalty Hints: 0,A box has a volume of 24 ft3. The volume of a 1:10 scale box is: 1. 0.024 ft3 2. 0.24 ft1 3. 2.4 ft3 4. 24 ft3 2.91 pts,97% # tries: 0 Show Details 25% try penalty Hints: 0,0 The surface area of an object is 0.47 m2. The surface area of the object in square centimeters is: 1. 4.7 cm12 2. 47 cm2 3. 470 cm4 4. 4700 cm2 5. 47,000 cm 6. 470,000 cm 2.91 pts,97% # tries: 0 Show Details 17% try penalty Hints: 0,0 The volume of a car is approximately 1. 40 ft3 2. 400 ft3 3. 4000 ft3 4. 40,000 ft3 97% 2.91 pts. I. # tries: 0 Show Details 25% try penalty Hints: 0,0The width of the Tennessee river across from Thompson-Boling arena is approximately: 2.91 pts,97% 1. 6 ft 2. 60 ft 3. 600 ft 4. 6000 ft J. # tries: 0 Show Details 25% try penalty Hints: 0,0

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Answer #1

Significant digits

Leading zeroes in decimal are insignificant.

Trailing zeroes in decimal are significant.

In multiplication and division minimum number of significant digits counted.

(A) 1:0038 , . (E)-(3.000) (12) (2-su- 23 Digits

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