Using the rules of significant figures, calculate the following:         5.374  + 4.1  + 6 =

The number 0.001 expressed in exponential notation is

Convert 786.5 mi to kilometers (1 m = 1.094 yd; 1 mi = 1760. yd).

Convert: –38.0°C = _____________ °F.

Convert 22.9 cm to inches (2.54 cm = 1 in).

Convert: 91.1 L = _____________ mL.

Using the rules of significant figures, calculate the following:15.9700 – 3.0

4.1 milliseconds is equal to how many seconds?

4.1 milliseconds is equal to how many seconds?

Which of the following numbers are correctly expressed in both exponential notation and ordinary decimal form? i. 4.09 x 10-3 = 4090 ii. 3.72 x 10-5 = 0.0000372 iii. 62,800 = 6.28 x 104 iv. 5,910,000 = 5.91 x 10-6