advancedisllc advancedisllc

12-06-2018
Chemistry

contestada

Calculate the following:

1.5x104 x 1.89x103 = ??

Select one:
a. 2.8 e7.0
b. 2.8 e1.0
c. 0.79 e7.0
d. 0.79 e1.0

Respuesta :

Erudite1 Erudite1

13-06-2018

The equation can be solved by following these steps:
(1.5 * 1.89) * 10 ^4+3
(2.835) * 10^7
10^7 can also be written as e.70
'e' stands for exponential.
Therefore, we have 2. 835 e 7.0 = 2.8 e 7.0.
Thus, the correct option is A.

Answer Link

Otras preguntas

What are two phases during which the moon appears as only tiny silver?

how do I divide a decimal

The chain of events in a story is known as the setting theme main idea plot

the minute hand of a clock is 5 inches long. what is the area of the circle, in square inches, created in a hand sweep in an hour

Industrial production fell due to a lack of raw materials in Japan after WWI. a. True b. False

80 is 40 percent of what number?

When reading a play, first _____. picture the setting look up unfamiliar words find the incident examine the list of characters

duane and mick are saving their money to build a treehouse. duane adds $5 to their piggy bank every other week. mick adds $2 every week. so far they have saved

Compare and contrast the multiplication rules for 1 and 0 with the division rules for 1 and 0.

The English words archaeology and archetype are derivatives of the Greek word arkhaios. Based on this information, what is the most likely meaning of the word a