jAjsjska
jAjsjska jAjsjska
  • 04-10-2018
  • Mathematics
contestada

(5.42x10^2)—(2.1x10^-1) simplify and solve in scientific notation and please show work

Respuesta :

surjithayer10otahza surjithayer10otahza
  • 07-10-2018

542÷100×100-(21÷10)÷10

=542-0.21=541.79=5.4179×10²

Answer Link

Otras preguntas

Solve the equation for x. 2/3 x - 1/9 x + 5 =20
Which statement best describes what the volume of an object represents? A-Volume is the length of an object. B-Volume is the amount of matter in an object. C
Coefficient of -a^5x^3
Which of these choices show a pair of equivalent expression? Check all that apply.
The greatest long-term impact of the g.i. bill of rights was to promote __________.
The difference between the number x and 13 is at least 15
A long-standing methodology used to develop information systems is the ________________. system development life cycle service delivery life cycle system develo
Which is the correct list of possible rational roots of the polynomial (*p/q)
I think it's either a or c but not sure which
what are proteins used for in living things?