Rearranging Formulas
Solve for x: x+y = z
x = z - y
Convert the following: 30 meters to kilometers
0.03 kilometers or 3 x 10-2 kilometers
Convert to scientific notation: 0.000000267
2.67 x 10-7
3 sig figs
Complete the following equation and answer with the correct number of sig figs: 92.83 + 92.831
185.66
Solve for x: xy = z
x = z/y
Convert the following: 1291 milliliters to liters
1.291 liters
Convert to standard notation: 3.89 x 105
389000
How many significant figures are in the following number: 100
1 sig figs
Complete the following equation and answer with the correct number of sig figs: 72.981 - 36.9982
35.983
Solve for x: y/x = z
x = y/z
Convert the following: 250 milligrams to kilograms
0.000250 kilograms or 2.50 x 10-4 kilograms
Convert to standard notation: 26.98 x 10-3
0.02698
How many significant figures are in the following number: 1001
4 sig figs
Complete the following equation and answer with the correct number of sig figs: 73 x 10.1
740
Solve for x: xz = yv
x = yv/z
Convert the following: 7.8 decimeters to kilometers
0.00078 kilometers or 7.8 x 10-4 kilometers
Convert to scientific notation: 923.87
9.2387 x 102
How many significant figures are in the following number: 900.00
5 sig figs
Complete the following equation and answer with the correct number of sig figs: 63.988 / 3.87
16.5
Solve for x: (xy) - z = a/b
x = (a/by) + (z/y)
Convert the following: 440 centigrams to milligrams
4400 milligrams or 4.4 x 103 milligrams
Convert to scientific notation and ensure there are only 4 significant figures: 23.9872
2.399 x 101
How many significant figures are in the following number: 0.0000000000000000000001020
4 sig figs
Complete the following equation and answer with the correct number of sig figs:
(32.9 + 9.33) / (21.987 - 8.29837)
3.08