Calculate the sum 44.560 05 s + 0.0698 s + 1103.2 s. How many significant figures does the Sum have?

Significant Figures in Multiplication

Find the product of 45.26 m/s and 2.41 s. How many significant figures does the product have?

In each of the measurements below, identify which digits are significant:

40 s , 2001m , 20.1m , 20.10s , 0.17cm , 0.0030 Kg , 300 g , 1200 mm , 4x 10^2 m, 123 Kg, 409.8 s , 0.058700 cm, 9500 g , 950* 10^1 mL

A house is advertised as having 1420 square feet under its roof. What is its area in square meters?

Your car speedometer has an uncertainty of 4.8 km/h at a speed of 95 km/h. What is the percent uncertainty? If it has the same percent uncertainty when it reads 71 km/h, what is the range of speeds (minimum and maximum) you could be going?State how many significant figures are proper in the results of the following calculations: (100.5)(96.6) / (46.610)(1.19) (18.5)2An infant's pulse rate is measured to be 121 i 5.2 beats/min. What is the percent uncertainty in this measurement? Tectonic plates are large segments of the Earth's crust that move slowly. Suppose that one such plate has an average speed of 3.30 cm/year. What distance does it move in 2.70 s at this speed?Rank the following five quantities in order from the largest to the smallest. If two of the quantities are equal, give them equal rank in your list. a) 0.032 kg (b) 15 g (c) 2.7 x 105 mg (d) 2.7 x 108 mgA house is advertised as having 1420 square feet under its roof. What is its area in square meters? (a) 4550 m2 (b) 432 m2 (c) 158 m2 A house is advertised as having 1420 square feet under its roof. What is its area in square meters? (a) 4550 m2 (b) 432 m2 (c) 158 m2