Pressure = Force normal to the surface per unit surface area
The SI unit for pressure is N/m^2
F=PA
3x plus 2y can be expressed mathematically as (3x + 2y).
7.4 10-5cm into km can be expressed mathematically as 7.4 x 10^-10.
Efficiency = Output/Input. This is usually expressed as a percentage but may be given in the form of a ratio.Another AnswerEfficiency is output power divided by input power, normally expressed as a percentage.
"The sum of 4 plus 5" can be expressed mathematically as 4 + 5 = 9. Now go do your homework.
Mathematically equation means making equal. The idea of equation is usually expressed as an algebraic assertion for the equality of two mathematic numbers.
Googol can be written as googol or 10^100.
961 47 when solved mathematically can now be expressed as 20.45.
3/5 can be mathematically expressed as a decimal giving 0.6.
F=m(a)
Mostly semantics. A "law" is a theory that can be expressed mathematically.
3x plus 2y can be expressed mathematically as (3x + 2y).
4 13 20 can be mathematically expressed as a decimal giving 20.65.
13x 32 plus 5x can be expressed mathematically as 173x/32.
Mostly semantics. A "law" is a theory that can be expressed mathematically.
accelleration=force divided by mass force=mass times aceleration
7.4 10-5cm into km can be expressed mathematically as 7.4 x 10^-10.
Pressure, in particular atmospheric pressure.