zatroexe zatroexe

11-09-2021
Chemistry

contestada

Perform the following operation and express the answer in scientific notation. 1.26x104 + 2.50x104 [?]x10

Respuesta :

SatCompton SatCompton

11-09-2021

Since your multiplying by the same number, 104, both terms, you can group them like this:
104(1.26+2.50)
104(3.76)
391.04

Knowing that scientific notation needs to be a number x, that’s greater or equal to 1, and less then 10.
3.9104 * 10^2

Answer Link

Otras preguntas

During Mathematics Lab activity, each student was given four straws of length 10 cm, 10 cm, 6 cm & 6 cm to make the different type of quadrilaterals and ver

The oldest known robust australopithecine species is____________

What does glucosuria or glycosuria indicate?

Determine whether f(x) = x^2 − 2x − 3 / x^2 + 3x + 2 has any holes. If it does, give the coordinates.

What is the probability that this preliminary study design will detect a 0.05 reduction in the proportion of those with stomach irritation at the same alpha lev

Delay, Seize Delay, Delay Release, and Seize Delay Release can all be found in a process modulea) True b) False

To a large extent, the racial diversity of modern humanity owes its existence to geographic separation and the subsequent selective reproduction it created.a. T

Holiday Brands issued $29 million of 8%, 30-year bonds for $26.5 million. What is the amount of interest that Holiday will pay semiannually to bondholders? Note

Compare the data for the melting points of pure urea and pure cinnamic acid from the data provided in the postlab with the literature melting point?

Identifying all relevant information doesn't mean that a manager has complete information