Derfler248 Derfler248

02-05-2014
Mathematics

contestada

When 70,000 is written as 7.0 10^{n} what is the value of n ?
Can you please explain with some details?

Respuesta :

kate200468 kate200468

02-05-2014

[tex]70 000=7\cdot10^4\\ \\840000000=8,4\cdot10^8\\ \\0,004=4\cdot10^{-3}\\ \\0,000000123=1,23\cdot10^{-7}[/tex]

Answer Link

FinneganFrayn FinneganFrayn

02-05-2014

I believe it's n=-4? It's a negative because the decimal moves to the right 4 times to get 70,000

Answer Link

Otras preguntas

perimeter of square

suppose m is the midpoint if segmebt fg. determine the value of thr variable and the measure of each of sefmemt Mg= 15x-34, FM=5x-4,fg=

Use the long division method to find the result when 2x cubed, plus, 4 x, squared, plus, 7, x, plus, 5 is divided by x, plus 1.

The image of points A (4, 5) and 3(6, 3) are A' * (- 5, 4) and B 3' * (a, b) Find the values of a and b.

How do solve this -16.29 ÷ 3.62?

2/3 / 7/8 who can help with my question

perimeter of square

50 POINTS! Please help ASAP The Second Gate As you move through the first gate, you can see another gate not far in front of you. You approach the second gate

Can you anyone solve this please!!?

If Anna can run 2km in 8 minutes how long will it take her run 5km if she maintains her speed?