lexillewis lexillewis

06-09-2018
Chemistry

contestada

Express in scientific notation. Choose the answer with the proper number of significant figures.

(3 x 10^4) (4 x 10^23) = ___

A. 12^27
B. 12 x 10^27
C. 10 x 10^27
D. 1 x 10^28

I thought it was B but that's incorrect

Respuesta :

Serenity2892 Serenity2892

06-09-2018

The answer is D. The 3 and 4 are a single digit so your answer should be as well.

Answer Link

yoosunq yoosunq

07-03-2022

Answer:

D. 1 x 10^28

Explanation:

Answer Link

Otras preguntas

1.) Read the sentence, and then identify its error by selecting the appropriate answer choice. ->Members of the community donated books to the new charter sc

Attempted but just couldnt understand (25Points)

X^2+1x-2=0 What could the answer be ?please help me .

What is the economic term used for sustained increase in the price of goods and services

Figure A a scale image of figure B figure a measures to figure be on a scale factor of 2/3 what is the value of x

What is the usual term for spending on infrastructure, production facilities, or anything else that will increase future production possibilities A. investment

Describe how abread mould obtain nutrients

The hypothesis of continental drift states that Earth's continents, which are located on tectonic plates, move relative to each other. Which of the following i

If a laser beam is red with a wavelength of 632.8 nm, what is the angle from the center of the airy disk to the first dark ring?

Defend the author’s claim that Jane Addams was a social reformer. Include at least three examples from the passage. 1 The Progressive Era was a great period in