glxtchXepted glxtchXepted

01-08-2022
Mathematics

contestada

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

Respuesta :

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

Aqueous solutions of this ion give a reddish precipitate when excess hydroxide ion is added. (A) Cu^{2+} (B) CO₃^{2−} (C) Fe^{3+} (D) Al^{3+} (E) Pb^{2+}

Decrease £120 by 45%

Force and Motions: Pushes and pulls of all kinds are________.

What was significant about the new habitats Darwin visited?

To make curtains for a living room window for a customer, you will need three pieces of fabric in the following lengths: 3 feet, 3 feet, and 5 feet. What is th

Who would have supported the two sides in the English Revolution?

What method of generating electricity doesn't make use of a rotating generator?

The distance between the jones house and the smith house is 96 feet.How many yards is that?

Why was Emmeline Pankhurst significant?

How was Martin Luther King a significant figure in the Civil Rights Movement?