safrayw22 safrayw22
  • 01-07-2019
  • Mathematics
contestada

-15
-3
3
15
Pls help idk this

15 3 3 15 Pls help idk this class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 01-07-2019

Answer:

-3

Step-by-step explanation:

4^x = (1/8)^(x+5)

(2^2)^x =  (2^-3)^(x+5)

2^2x = 2^(-3x - 15)

Since both sides have the same base of 2, then the exponents are equal

So

2x = - 3x - 15

5x = -15

 x = -3

Answer Link
marcthemathtutor
marcthemathtutor marcthemathtutor
  • 01-07-2019

Answer:

-3

Step-by-step explanation:

see attached

Ver imagen marcthemathtutor
Answer Link

Otras preguntas

Who was first able to monopolize the spice trade and open trade with China? a. The Dutch c. The Portuguese b. The French d. The Spanish
Help on logarithmic equation
At its heart, the Scopes Trial was a clash between a. biology and science. c. evolution and science. b. education and science. d. religion and science. .
Which kind of sentence structure is represented by the sentence below? Since the Wright brothers made their first flight in 1903, flying developed relatively ea
what is 2v+7=3 of this equation
what is 2v+7=3 of this equation
What is bigger 3/6 or 4 /10
3. (3 pt) Which term refers to a person who favors government control of businesses that affect most citizens, such as railroads, electrical power, and telephon
the atmosphere is unaffected by changes in the geosphere
In which of the following scenarios would the Board of Governors be most likely to intervene? (5 points) Economic data for the year are released and require ana