Friday

January 30, 2015

January 30, 2015

Posted by **Connie** on Tuesday, October 11, 2011 at 6:08pm.

The choices are confusing

A) 80700 B)81000 C)8070 D)8100 E) None

Is E correct?

B and D are both 2SF A and C are 3SF???

Thanks for you help.

- Math -
**PsyDAG**, Wednesday, October 12, 2011 at 2:11pmYou started out with over 80 thousand, so C and D are not correct. The two significant figures should be in the ten thousand and thousand columns.

**Answer this Question**

**Related Questions**

Chemistry - The number 80710 is rounded to 2 SF? The choices are confusing: A) ...

Math - Differentiate: f(x) = 2x-(x^2+1)^7 / 3 the answer choices are 1) f'(x) = ...

MATH - Ten different letters of an alphabet are given .2 of these letter are ...

Math - I am given 4 choices for the problem the square root of 8x -2 = the ...

math - Tina solved for the decimal value 0f (3/5*18) and got an answer of 5.4. ...

Chemistry - 1) Three factors control the rate of evaporation of a liquid: ...

math - I asked this question before and I was told my work was correct by my ...

Chemistry - Three factors control the rate of evaporation of a liquid: surface ...

Chemistry-sig figs - Each of the following numbers was supposed to be rounded to...

Math - I need to change this number to a percentage, rounded to the nearest ...