What is 0.0005 as a standard form?

What is 7 as a fraction in simplest form? What variable represents thermal energy in the equation Q equals mcT? What is the number 121 rounded to the nearest 10? Which integer represents a gain of 9 yards in a football game? What did annemarie determine about aunt birte? Which perfect square is the sum of two perfect squares 25 or 36 or49 or 64? How do you work out 2x plus 43 equals 5x plus 13? A man has a momentum of 80 kilograms per sec west the man has a mass of 80 kilograms what is the velocity of the man? What is an example of an undefined term? What is 7 root 7 - 3 root 7? What do 110 round to the nearest ten? Roound 8078 to the nearest thousand? Is 24 a multiple of 4? What is the equation to find the arc length of a circle? What is 5.77 round to the nearest tenth? What plane figure has 0 sides and 0 vertices? How do you find the mean of the first five odd numbers? Is mathematics important in physics chemistry and engineering? How many millimetres are there in 64 inches? What is 1942 minus 2013?