College Math
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Math  Bases
What is 12 base 5? Would you just divide 12 by five and get 2 (but then what about the remainder) If you are refering to logs, 12 base 5 means log of 12 to the base 5. Call it x. 5^x = 12. x = log 12/log 5 (any log base can be
asked by Laura on October 29, 2006 
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here is the question: log5(x4)= log7x solve for x. These are just base 10 logs. log100 = 2 This equation has the same format as log 40 = log (2x20) Since both sides have log base 10, you divide by log base 10 and end up with
asked by Anonymous on September 29, 2006 
6th Grade Math
Formulas for a Triangle perimeter a + b + c (add all sides) semiperimeter a + b + c ÷ 2 (add all sides the divide by 2) area base • height ÷ 2 (multiply base by heighth divide by 2) base 2 • area ÷ height (2 by area
asked by Z}12ih8z12{Z on March 22, 2012 
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Potassium tertbutoxide is a common base for E2 reactions because it is _______. A. weak base B. an organic base C. a strong base D. a bulky base
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A viral DNA is analyzed and found to have the following base composition, in mole percent: A = 32, G = 16, T = 40, C = 12. What can you immediately conclude about this DNA? a stretch of double stranded DNA contains 1000 base pairs
asked by Anonymous on September 17, 2009 
Algebra 2
Explain the difference between log base b (mn) and ( log base b of m)(log base b of n). Are they equivalent? My answer: Let b=2, m=8, n=16 *log base b (mn)=log base b of m + log base b of n log base 2 of 8+ log base 2 of 16=7 *
asked by Anonymous on July 21, 2013 
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1. 1/3log base 8 of (x+1)=2log base 8 of 3(2/3)log base 8 of (x+1) 2. 2^x+8 times 2^=x all over 2 = 3 3. if log base a of 3= x and log base a of 2 = y, find each of thefollowing in terms of x and y log base a (18a^3) thanks!!
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1. Which of the following is equivalent to x5y2/xy2 when x ≠ 0 and y ≠ 0? A. x6y5 B. x5y C. x4y D. x4 ********* 2. Which expression is NOT equal to 125? A. 5(5^3/2/5)^2 *************** B. (5^3/5^4)^3 C.5^2/5^5 D. 5(5^5/5^3)
asked by cherry on February 7, 2019 
1 chem question
A base has a Kb of 2.5 x 10–11. Which of the following statements is true? This is a concentrated base. This base ionizes slightly in aqueous solution. This is a strong base. An aqueous solution of this base would be acidic. (do
asked by Sara on February 14, 2012