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

Can u please help me with these 2 answers!

Is y=1 a function? If true, may I please ask for you to explain why so, and if false, can you say why not?

QUESTION 5 Simplify the following expression. -3/4 divided by 9/10

Bromine has the atomic number 35. Bromine atoms often have 36 electrons, making them have this overall charge: A. -1 B. +1 C. -2 D. +2

What scientific instrument allowed Antonie van Leeuwenhoek to discover bacteria? A.)microscope B.)glasses C.)magnifying glass D.)telescope

The absorbance (????)(A) of a solution is defined as ????=log10(????0????) A=log10⁡(I0I) where ????0I0 is the incident‑light intensity and ????I is the transmit

WHAT ARE THE CHARACTERISTICS OF AN ATOM?

2. Shaniqua A., a 32-year-old designer, is diagnosed with a hyperactive thyroid. One of her presenting symptoms is the protrusion of both eyeballs, known as .

Scientists specializing in nutrition conduct studies that provide us with the information we need to make healthy choices about what we consume. The effects of

How do I do this math question?