# Algebra 2

What is the exact value of x?

5⋅84x=376

x=log75.2/4log8

x=log84/log75.2

x=4log75.2/log8

1. 👍 0
2. 👎 0
3. 👁 230
1. not quite...

5⋅8^(4x) = 376
8^(4x) = 75.2
4x log8 = log75.2
x = log75.2/(4log8)

or, since 4log8 = log4096,

x = log409675.2

1. 👍 0
2. 👎 0
posted by Steve

## Similar Questions

1. ### Math

Simplify (Log75+log9+log5)÷(log5+log45)

asked by Eric on November 10, 2016
2. ### math 116

1) you are planning to spend no less than \$6,000 and no more than \$10,000 on your landscaping project. Q1: write an inequality that demonstrates how much money you will be willing to spend on the project. A1: 6,000 greater than >

asked by Carmen on October 5, 2008
3. ### algebra 2

I am trying to factor the expression -8y^2+28y-60 but can't get an answer that is correct. Here is an example of how the problem is supposed to be factored. If you have 21x2-77x-28 the first thing you would do is (21x )(x ). Next

asked by Kylee on September 8, 2013
4. ### Chemistry

What volume of o.410 M HNO3 would you need to neutralize 18.75mL of 0.376M Ba(OH)2? Would you do (0.410)(18.75) / 0.376? Or (0.410)(0.376) / 18.75

asked by Hannah on October 11, 2011
5. ### Math

I have to calculate the percent error for my experiment and I just wanted to make sure that I am doing it correctly. My value was 1.376 and the accepted value was 1.371 so I did [1.376 - 1.371] / 1.371 = 0.0036 X 100 = 0.36% Did I

asked by Hannah on September 13, 2012
6. ### precalculus

can you check my answer? Find the coefficient of the term a6b3 in the binomial expansion of the expression (a - 4b)9. ________________________________________ 5,376 344,064 -5,376 -344,064 answer: b

asked by sally on December 16, 2016
7. ### Algebra 1

Please help me with this math problem: divide (20x^2-12x+8)/(2x+8) these are the choices: A. 10x-34+ 280/2x-8 B. 10x+34+ 280/2x-8 C. 10x+46+ 376/2x-8 D. 10x-46+ 376/2x+8 Thanks so much.

asked by daniella on May 11, 2018
8. ### Maths

How would you solve for x with an equation like this? 0.2x^3 - 2.84x^2 + 8.532x - 2.4 = 0

asked by Daisy on October 7, 2015
9. ### Algebra 1

Hi I really need help with this problem, thanks. Divide (20x^2-12x+8)/(2x+8) these are the choices: A. 10x-34+ 280/2x-8 B. 10x+34+ 280/2x-8 C. 10x+46+ 376/2x-8 D. 10x-46+ 376/2x+8 Thanks so much.

asked by daniella on May 11, 2018
10. ### Maths

How would you solve for x with an equation like this? 0.2x^3 - 2.84x^2 + 8.532x - 2.4 = 0 I thought you would use the quadratic formula somehow, but I'm not sure

asked by Daisy on October 6, 2015

More Similar Questions