faith2288g faith2288g

03-08-2020
Mathematics

contestada

Solve for X

1.) 5(4)^x=320 solve for x

2.) 7 (1/3)^x=7/27 solve for x

Respuesta :

iamzamani iamzamani

03-08-2020

Answer:

[tex]5(4)^x=320\\\frac{5(4)^x}{5}=\frac{320}{5}\\ 4^x=64\\x*(log(4) )=log(64)\\x=\frac{log(64)}{log(4)}\\ x=3[/tex]

Step-by-step explanation:

Answer Link

Otras preguntas

Which is a method of disease transmittal? Getting insects bites using hair dye running barefoot eating chopped foods

Solve − 2 x − 10 y = 10

James's weekly quiz scores are shown in the stem-and-leaf plot below. If he drops his scores from the first two weeks, his mode score increases by $2$. How much

what is the equation of the line?

PLEASE HELP!!! What is the solution to the system of equations below y= -3x + 5 and y= 4x -2

1 2 3 4 5 6 7 8 9 10 Time Remaining 47:05 Read this excerpt from White Fang. For a moment [White Fang] was paralysed. The unknown, lurking in the midst of the

The sum of the degree measures of any triangle is 180. In a particular isosceles triangle the degree measure of the vertex angle is 112. Find the measure of eac

simplify the expression (64x^12)^1/6

Which sentence contains a misplaced or dangling modifier? A) Looking for food, the trash was scattered by the dog. B) The narrator of the story was William Arm

The total cost of 5 boxes of pasta is $13. There are 12 ounces of pasta in each box. Each box of pasta costas the same amount. What is the cost in dollars, of t