Do the indicated arithmetic and give the answer to the correct number of significant figures. I.   II. 0.71 + 92.2 III. 934 × 0.00435 + 107 IV. (847.89 - 847.73) + 14673

Carry out the following operations as if they were calculations fromexperimental data and express each answer in the correct units and with thecorrect number of significant figures.a. 5.6792 m + 0.6 m + 4.33 m =b. 3.70 g - 2.9133 g =c. 4.51 cm X 3.6666 cm =d. (22.4 g + 102.7 g + 0.005 g) / 5.478 ml =

a. Using the correct rules for multiplication/division and significant figures provide the answer for the following calculation. 6.98 x 89.44 = b. Using the correct rules for multiplication/division and significant figures provide the answer for the following calculation. 7831 x 76.987 = c. Using the correct rules for addition/subtraction and significant figures provide the answer for the following calculation. 7831 + 76.987 = d. Using the correct rules for addition/subtraction and significant figures provide the answer for the following calculation. 7831.67 + 76.987 = e. Using the correct rules for addition/subtraction and significant figures provide the answer for the following calculation. 7831.67 + 76.987 =

calculate the volume (in cm3 ) of a cylinder with a measured height of 11.75 cm and a diameter of 7.22 cm. Just type your number with the correct significant figures, do not type type the cm3  Volume = pi * radius2 * height radius = diameter / 2 pi = 3.14159

You want to determine the density of a metallic solid object. The object weighs 144.38 grams. You a graduated cylinder where the water level is at 22.0 mL. The water level rises to 29.1l mL when you the cylinder. Calculate the density of the metal cylinder. 6. Mass of object = 7. Volume of object = 8. Density of object =

Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 20.94 cm x 80 cm - 93. g ml. -* 19. mL - 946.2 mol 31.5 L - 0 cm 2 mol 0.9 X

Perform the calculations below and give the results with correct significant figures. 31.816 g + 4.23 g + 0.097 g = 3.48 m × 5.916 m × 19.27 m = (0.0451 × 2.007 × 104) − (28.16 ÷ 0.874) =  g  m3

I don't understand the wording. The least significant digit means the last digit?  7.700 X 2.1 = 16.17     would the uncertainty be  0.01 ? 2.132 + 17 + 4.04 = 23.172   would the uncertainty be 0.001 ?

A surveyor measures the length of a surveying chain containing 1000 chain links. The length is 0.0489 km. What is the length of a single chain link in centimeters? Write your answer as a decimal. cm X