Faiithh Faiithh

13-09-2019
Mathematics

contestada

How many times greater is 8.4 x 10-^5 than 2.1 x 10^-6?
a.
0.04
b.
0.4

c. 4
d. 40

How many times greater is 84 x 105 than 21 x 106 a 004 b 04 c 4 d 40 class=

Respuesta :

sqdancefan sqdancefan

24-09-2019

Answer:

40

Step-by-step explanation:

[tex]\dfrac{8.4\cdot 10^{-5}}{2.1\cdot 10^{-6}}=\dfrac{8.4}{2.1}\cdot 10^{-5-(-6)}=4\cdot 10^1=40[/tex]

8.4×10^-5 is 40 times the value of 2.1×10^-6

Answer Link

Otras preguntas

Azerbaijan and Iran are considered to be the origin of what language?

When n=30 find the value of 2n+1

Solve for the inequality ? I x l < 3 greater then or equal to sign : line under the greater sign if that makes sense.

Which number is between 0.5 and 8/9 A.25/36 B.1/3 C.22/24 D.7/24

Which sentence has correct capitalization? After the Cowboys beat the Rams, we went to Jerry's House to watch the basketball game. After the Cowboys beat the Ra

There are 45 students in Lisa's class. 35 of the students are boys and rest are girls. How many boys in Lisa's class? __________________ How many girls in Lisa'

f(1)=16 f(n)=(n-1)+2n what is f(4)

There was only 5/12 of a pizza left. Carl then ate 1/6 of the remaining pizza. How much of the pizza was left?

Which answer shows a correct way to divide the word at the end of a line? A. repres-ent B. repre-sent C. cannot be divided D. repr-esent

express .008 as a fraction in lowest terms ?