Imaginary numbers are also called complex numbers. When imaginary numbers are squared, the result is a negative number. Imaginary numbers are used in certain calculations, such as quadratic equations. They are the result of a real number multiplied by i, when i equals the square root of -1....
Is density measured in kg? density is measured inkilograms per metre cubed (kg/m³) How do you convert meters to kilometers for kids? We will discuss here how to convert metres into kilometres and metres. Dive the number of metres by by 1000, the quotient represents kilometres and remain...
Find the maximum and minimum volumes of a rectangular box whose surface area equals 9000 square cm and whose edge length (sum of lengths of all edges) is 520 cm. Find the maximum and minimum volumes of a rectangular box whose surface area equa...
There is also a formula for power. In this formula,Pis power, measured inwatts,Iis thecurrent, measured inamperes, andVis thepotential difference(or voltage drop) across the component, measured involts. A lot of times this is also displayed as W = V * A or watts equals volts multiplied ...
3 to the what power equals 81? What is x if 216 to the power of x equals 36? What to the power of 3 equals 125? What is 2 to the 12th power? What is 3 to the 12th power? What is 5 to the tenth power? What is 2 to the 10th power?
Powers: When a number is said to be to a certain power, this means that it has an exponent of that number. For example, 3 to the 1000th power can be expressed as31000. This means we multiply 1,000 threes together. Answer and Explanation:1 ...
No size. It is easy to think of nothing as something that does not exist but nothing has infinite potential as in +trillion and -trillion equals nothing. All the pluses and minuses in the Universe balance out so some say we may have got a Universe from nothing. If the Universe is ...
One Imperial gallon equals 277.4 cubic inches. What factor does the volume change with a surface area? If the density of a substance is 2.7 g/cm^3, what is it in lb/in^3? (454 g = 1.00 lb and 2.54 cm = 1.00 in) The density of liquid mercury is 13.5 ...
high? Use the fact that 1 cord equals 128 ft cubed and 1 yard cubed equals 27 ft cubed. Seven inches are equivalent to 17.78 centimeters. Find the equation converting length in centimeters to length in inches. What i...
Area of a circle equals \pi r^2. The density of aluminum metal is 2.7g/cm 3 . a) convert this density lbs/ft. b) how many cm 3 would a 12-pound block of aluminum occupy? The relative density of an alloy is 65. (a) Find the mass of a solid alloy cube...