What is 3 ninth as a decimal?

What does a hypothesis look like? Is half of a number considered Subtraction or Division? How many days equals 1 trillion sec? Does a billion seconds equal 31 years 8 months 8 days 1 hour 46 minutes and 40 seconds? What percentage is 5 of 42? Joan has twice as much money invested at 5 percent simple annual interest as she does at 4 percent if her yearly income is 350 how much does she have at each rate? What is the limit of x divided by e to the x as x approaches negativ infinity? The area of a triangular flag is 35 square feet. If the base of the flag is 5 feet less than its height which equation can be used to determine h the height of this triangular flag in feet? What is the area of rhombus ABCD if AC equals 11 and BD equals 7? When you measure point size and one point is equal to a character height of? Why When dividing a number less than 1 the answer is bigger than the original? What kind of systematic error detected by varying the sample size in chemistry? Is the square root of negative 127 an irrational or rational number? How many yards are in 150 ft? What are the common misconceptions of integers? If a person with an IQ greater than 3 standard deviations above the mean is considered genius what percent of the population is considered geniuses? How is zero the place value holder? What is 7 over 25 in a percent? What are the factors of 90 and 100? What is the swift code for HSBC Exeter High Street branch?