Phillippe
Phillippe
04-06-2018
Mathematics
contestada
Can someone solve this for me? Thanks.
Respuesta :
ntnlbar
ntnlbar
04-06-2018
use this formula
[tex] log_{5}(10x + 5) - log_{5}(x - 7) = \\ log_{5}( \frac{10x + 5}{x - 7} ) [/tex]
after thet you have
[tex] log_{5}( \frac{10x + 5}{x - 7} ) = 2[/tex]
open this up
[tex] \frac{10x + 5}{x - 7} = {5}^{2} [/tex]
and from now you sould be fine!
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
Which of the following is not a true statement? Answers: Carbohydrate from food is especially easy for the body to store as fat. Protein is used to build muscle
How do you differentiate soft and hard water?
Dave started hiking at 120 feet below sea level. a) If he climbed 750 feet, whats his elevation now ? b) Dave then descended 420 feet in 1 hour. Find the averag
It takes 6 cubes to build a staircase with 3 steps . how many cubes will be need. For 11 steps
45 minutes to 1 hour to simplest form
Explain, in terms of valence electrons, why the bonding in magnesium oxide, MgO, is similar to the bonding in barium chloride, BaCl2.
Round 1,129.872 To The Nearest Tenth
Given the following solutions:Solution A: pH of 10Solution B: pH of 7Solution C: pH of 5 Which list has the solutions placed in order of increasing H + concentr
The expression D over T can be used to find the average speed of an object that travels a distance D in time T what is a cars average speed if it travels 145 mi
When historians collect, classify, analyze, interpret, synthesize, and report data, they are using the _____. Scientific Method Chronological Method Research Me
