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Which of the following is greater than 4.3x10^9 A. 2.1x10^9 B. 3.2x10^9 C. 5.3x10^9*** D. 7.4x10^8 Which of the following is less than 6.5x10^5 A. 1.4x10^3*** B. 2.5x10^4 C. 7.8x10^5 D. 4.6x10^6 According to the 2010 census
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Chemistry
4. 5.6 x 106 mol of A and 5 x 105 mol of B are mixed in a 200 mL flask. The system is represented by the equation: 2A + B > 3C I 2.8x105 M 2.5x104 0 C 2x x +3x E 2.8x1052x 2.5x104x 3x105 B = 2.5x104x = 2.4x104 x =
asked by Katie on May 18, 2012 
Math; PLEASE CHECK MY ANSWERS
1.Which of the following is greater than 4.3x10^9 A)2.1x10^9 B)3.2x10^9 C)5.3x10^9 D)7.4x10^8*** 2.Which of the following are less than 6.5x10^5? A)1.4x10^3 B)2.5x10^4 C)7.8x10^5 D)4.6x10^6*** 3.Which number is greater than
asked by Anonymous on October 5, 2015 
Math Check
Divide and write the result using scientific notation the 8 and 4 is to the second power 8x10(8) 4x10(4) I plugged it in the calculator this way (8x10^8)/(4x10^4) it gave me this as the result 2 E 12
asked by Bryan on December 15, 2008 
multiplying and diving scientific notation
1)(2.3x10^2)(4.5x10^7)= 1.035x10^6 2) 4.8x10^2/1.2x10^5= 4.8x10^3
asked by anonymous on May 25, 2013 
Math
(6.0x10^5)x(3.0x10^4)=? 18x10^20 18x10^9 1.8x10^20 1.8x10^10 2.(5x10^2)/(2x10^10=? 2.5x10^5 2.5x10^1 25x10^1 25x10^2 3.(2.56x10^6)x(3.56x10^2)=? 9.1136x10^12 91.136x10^8 9.1136x10^8 91.136x10^12 4.In a recent year, the
asked by Missy on September 22, 2016 
math , steve or damon pls
for questions 15 and 16, multiply. write in scientific notation (9x10^4)(8x10^6) 7.2x10^25 1.7x10^11 7.2x10^11 1.7x10^25 (1.7x10^4)(5x10^5) 8.5x10^9 8.5x10^20 6.7x10^9 6.7x10^20 for 15 I'm thinking it is c and 16 could be A
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AP Chemistry
In a saturated solution of Zn(OH)2 at 25 degrees Celsius the value of [OH] is 2.0x10^6M. What is the value of the solubilityproduct constant, Ksp, for Zn(OH)2 at 25 degrees Celsius? A. 4x10^18 B. 8x10^18 C. 1.6x10^17 D.
asked by Anonymous on March 9, 2010 
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(4.5x10^6)+(6.4x10^5)
asked by Anonymous on January 25, 2016 
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In 2001, box office sales for moviegoers in the US totaled 8.4 billion dollars. Which of these is equivalent to 8.4 biillion? A.8.4x10^9 B. 8.4x10^6 C. 8.4x10^9 D. 8.4x10^6 A
asked by Jerald on October 9, 2013