glxtchXepted glxtchXepted
  • 01-08-2022
  • Mathematics
contestada

Express your answer in scientific notation. 0.00045-2.5x10^-5​

Respuesta :

ZeeSq
ZeeSq ZeeSq
  • 01-08-2022

Answer:

4.25 × 10^-4

Step-by-step explanation:

0.00045-2.5x10^-5

= (4.5 × 10^-4) - (0.25 × 10¹ × 10^-5)

= (4.5 × 10^-4) - (0.25 × 10^{1-5} )

= (4.5 × 10^-4) - (0.25 × 10^-4)

= (4.5 - 0.25) × 10^-4

= 4.25 × 10^-4

Answer Link

Otras preguntas

State two ways in which a single-celled organism, such as amoeba, and a human body are alike?
What's a good slogan for a dietitian (have dietitian in it) ?
What's a good slogan for a dietitian (have dietitian in it) ?
How do you work out the problem 84 divided by4
What culture believes health is harmony between man and nature?
Newtons third law of motion is also known as the law of ?
Morgan found a stone arrowhead. He measured it three times. He measured it as 2 inches to the nearest inch, to the nearest 1/2 inch, and to the nearest 1/4 inch
a soccer team played 160 games and won 65% of them. how many did they win?
What sorts of signals does the brain use to communicate sensations, thoughts and actions?
What is a group of organisms that look alike and can reproduce among their selfs ?