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1 vote
How many significant figures do the following numbers have?

956 *

1 point

0

1

2

3

4

5

7

8

2. 1390 *

1 point

0

1

2

3

4

5

7

8

4390 *

1 point

0

1

2

3

4

5

7

8

0. 500 *

1 point

0

1

2

3

4

5

7

8

500 *

1 point

0

1

2

3

4

5

7

8

5. 9 x 10^4 *

1 point

0

1

2

3

4

5

7

8

0. 40001 *

1 point

0

1

2

3

4

5

7

8

1. 7 x 10^-3 *

1 point

0

1

2

3

4

5

7

8

650. *

1 point

0

1

2

3

4

5

7

8

4. 150 x 10^-4 *

1 point

0

1

2

3

4

5

7

8

3670000 *

1 point

0

1

2

3

4

5

7

8

0. 0000620 *

1 point

0

1

2

3

4

5

7

8

96 *

1 point

0

1

2

3

4

5

7

8

678. 02400 *

1 point

0

1

2

3

4

5

7

8

30000 *

1 point

0

1

2

3

4

5

7

8

0. 002 *

1 point

0

1

2

3

4

5

7

8

91630 *

1 point

0

1

2

3

4

5

7

8

0. 000400 *

1 point

0

1

2

3

4

5

7

8

6. 0 *

1 point

0

1

2

3

4

5

7

8

352 *

1 point

0

1

2

3

4

5

7

8

Select the BEST significant figures answer.

25. 09 + 0. 1 = *

1 point

25. 19

25. 2

25. 08

25. 1

25. 09 - 0. 1 *

1 point

25. 0

24. 99

25. 1

25. 08

1. 56 cm2 x 7. 2 cm2 = *

1 point

11 cm2

11. 232 cm2

11. 23 cm2

11. 2 cm2

Subtract: 7. 987 m - 0. 54 m = *

1 point

7. 5 m

7. 447 m

7. 45 m

7. 4 m

923 g divided by 20 312 cm3 = *

1 point

0. 045 g/cm3

4. 00 x 10-2 g/cm3

0. 0454 g/cm3

0. 04 g/cm3

13. 004 m + 3. 09 m + 112. 947 m = *

1 point

129. 0 m

129. 04 m

129 m

129. 041 m

When performing the calculation 34. 530 g + 12. 1 g + 1 222. 34 g, the final answer must have: *

1 point

Units of g3

Only one decimal place

Three decimal places

Three significant figures

Complete the following problem: A piece of stone has a mass of 24. 595 grams and a volume of 5. 34 cm3. What is the density of the stone? (remember that density = m/v) *

1 point

0. 217 cm3/g

0. 22 cm3/g

4. 606 g/cm3

4. 61 g/cm3

User Deesarus
by
8.0k points

1 Answer

2 votes

Answer:

could you type the question out in a more understandable manner. it's quite confusing

User NightDweller
by
7.9k points