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

subtract and round your answer to the nearest whole number 9-1.004

Where is the hydaspes river

Coal is formed from __________ being covered with organic matter and settlement. Over millions of years the heat and pressure form coal. * small marine plants

Which medium is the greatest threat to the printed newspaper? a. Internet b. television c. radio d. e-mail

What is the GCF for 18, 45, and 90

32 What is the overall charge of an ion that has 12 protons, 10 electrons, and 14 neutrons? (1) 2- (3) 4 (2) 2+ (4) 4+

three fifths of a number plus one fourth of the number 34

The data collected from a laboratory titration are used to calculate the (1) rate of a chemical reaction (2) heat of a chemical reaction (3) concentration of a

Which two factors have the most influence on the development of landscape features? (1) bedrock age and weathering rates (2) bedrock structure and climate varia

Which item must be passed from person to person in order to acquire an infectious disease? A.blood B.pathogen C.saliva D.antigen Which disease is noninfectious?