wiliwonka2002 wiliwonka2002
  • 12-05-2020
  • Mathematics
contestada

Which equation is equivalent to
log4 + log(x + 2) = 1?

Respuesta :

chudung1976
chudung1976 chudung1976
  • 12-05-2020

Answer:

x= 1/2

Step-by-step explanation:

We do like:

log4 + log(x+2) = 1, and we know 1 = log10

so we write: log4 + log(x+2) = log10

or log[4(x+2)]= log10

then: 4(x+2)= 10

and x+2= 10/4 = 2.5

Finally we find out: x= 2.5-2=0.5

The answer is 0.5 or 1/2.

Hope you understand it

Answer Link
cheerchar13
cheerchar13 cheerchar13
  • 16-06-2020

First part:   4x + 8 = 10^1

Second part:  1/2

I got these right on EDGE 2020

Answer Link

Otras preguntas

what's this place.. please reply me soon.​
what are some unconventional Media found in the household?​
A student starts at position (4,4) m and undergoes three displacements: d1 = (2, -3) m, d2 = (-5, 0) m, and d3 = (1, 6) m. What is the final position of the s
Can I get some help please
According to the universal law of gravitation
Amy set a goal to not eat any junk food. Which of the following is TRUE? This is a good goal because it is extremely challenging. This is a bad goal because she
A rectangle has a perimeter of 54 cm. It has a length of 15 cm. What is its area? *
The standard unit of mass is the : A.gram B.kilogram C.pound D.cubic centimeter
What is represented by the chemical formula PbCl2(s)? A) a substance B) a solution C) a homogeneous mixture D) a heterogeneous mixture
ILL MARK BRAINLIEST FOR FIRST ANSWER I PROMISE PLEASE HELP !!! 23. Which problem is best represented by the expression 1/2÷1/8? a. Leah has 1/2 gallon of lemona