Write conversion factors (as ratios) for the number of pound in 1 kilogram

Do the following multiplication and division calculations. Give a final answer with the correct number of significant figures and the correct units. Units can cancel or multiply just like number factors. (2.5 x 103 m/s) x (5.00 x 10-6 s) = ?

What is the equivalent volume in milliliters taken up by 9 gr boric acid powder if the density of boric acid powder is 1.435 g/mL? Round to the nearest thousandth.

define Conversion Factors

Express the sum of the following equation to the correct amount of significant figures. 16 + 789.036 + 83.87 = ??

A student sets up the following equation to convert a measurement.(The ? stands for a number the student is going to calculate.) Fill in the missing part of this equation.

The quadratic formula is used to solve for x in equations taking the form of a quadratic equation, ax? + bx + c = 0. -b ± b2 – 4ac quadratic formula: x = 2a Solve for x in the following expression using the quadratic formula. 2x2 + 21x – 7.1 = 0 Use at least three significant figures in each answer. x = and x =

A student sets up the following equation to convert a measurement. (The ? stands for a number the student is going to calculate.) Fill in the missing part of this equation. 2 -4.9 × 104 Pa mm² ☐ 2 = ? Pa m x10 • X μ Ś

A nickel is found to have a mass of 4.87 grams. Using unit analysis, show what the mass of this nickel is in pounds. Use one of the following to set up the conversion factor. 454 g = 1 lb = 16 oz 1 m = 39.4 in= 3.28 feet 1 km = 0.621 mile 1 L = 1.06 qt 2.54 cm = 1 in 3.79 L=1 gal 4.87 grams X (number) 459 (number) lb Use the References to access important values if needed f g (unit) (unit) lb

Perform the calculation and record the answer with the correct number of significant figures. (34.123 + 2.80) (98.76549.065) =