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Find X 27^4x2=243^3x=6 Please Explain Thanks Is this a repeat of the problem you posted earlier? If so, it should be 274x2 = 2433x+6 You might try it the hard way. (4x2)*log 27 = (3x+6)*log (243) Solve for x. I get 12. Post
asked by K on November 28, 2006 
Math
Find X 27^4x2=243^3x+6 Please explain how to do it. Thanks 27^(4x2)=243^(3x+6) Notice that 27 and 243 are both multiples of 3 Changing them.. (3^4)^(4x2)=(3^6)^(3x+6) 3^4(4x2)= 3^6(3x+6) taking the log base 3 of each side.
asked by K on November 28, 2006 
Math
Geometric series: Finite and infinite n=5 a1=243 r=2/3 i=1 This is the equation 243(2/3)^i My answer is 633 n=infinity sign a1=5 r=1/4 i=1 The equation 5(1/4)^i1 I think its undefined
asked by Aria on June 1, 2017 
Algebra II
Please check answers: Use the equation of the exponential function whose graph passes through the points (0,2) and (2,50) to find the value of y when x= 2. My answer: 2/25 Solve 64^x/=5/2 Thanks.
asked by Lucy on March 29, 2008 
math
5 people measured a metal bar using the same measuing instrument,but each read the scale to a different level of accuracy.their 5 answers are show below.4 of them are correct(to the chosen level of accuracy),but one is not.which
asked by sarah on July 20, 2013 
Algebra2
i was wondering if someone could check the answer i got for this math problem 7+2(52*9) = 243 I got 19 I think you're supposed to do the parentheses first...but within that, you're supposed to do the multiplication and THEN the
asked by Anonymous on July 20, 2007 
MATH URGENT
The prime factorization of 243 is 3*3*3*3*3. Write 243 as the product of two powers of 3 in as many ways as possible. Thank you
asked by SPIKE on January 8, 2013 
maths
for this quadratic equation: y24y16 = 0 which two options are correct solutions, rounded to three decimal places? 1) 4.483 2) 3.243 3)2.472 4) 1.472 5) 0.536 6) 5.243 7) 6.472 8) 12.443 Use the quadratic equation, we will
asked by angel on April 15, 2007 
maths
for this quadratic equation: y24y16 = 0 which two options are correct solutions, rounded to three decimal places? 1) 4.483 2) 3.243 3)2.472 4) 1.472 5) 0.536 6) 5.243 7) 6.472 8) 12.443 You have to use the quadratic
asked by angel on April 15, 2007 
math
A score of 243 is a "basic" reading level. Scores for a random sample of 3000 students had a xbar = 250 with a standard error 1.0 The 99% confidence interval for the mean score all students in the city is 247.4 to 252.6. Ques: Is
asked by please help on March 16, 2013