locgirl locgirl
  • 02-12-2018
  • Mathematics
contestada

What is the approximate solution to the equation 3^t=29 ? a) 0.3263 b)3.0650 c) 3.3672 d) 9.6667

Respuesta :

jimrgrant1 jimrgrant1
  • 02-12-2018

Answer:

b

Step-by-step explanation:

using the law of logarithms

• log [tex]x^{n}[/tex] = nlogx

given [tex]3^{t}[/tex] = 29 ( take log of both sides, that is base 10 )

log [tex]3^{t}[/tex] = log 29, hence

tlog 3 = log29 (divide both sides by log 3 )

t = [tex]\frac{log29}{log3}[/tex] ≈ 3.0650 → b



Answer Link

Otras preguntas

PLEASE HELP!!!! :) Farmers in the northern Indo-Gangetic plain of south Asia rely mostly on: A. Water carried by rivers that drain from the Himalayas B. Cool ai
Manual's job pays $11.50 per hour for a 40- hour work week. If Manual works over forty hours, he earns 1 1/2 times his hourly pay for each hour worked. How muc
if a figure is a square then it is a regular quadrilateral is this true or false
Relying on other people for some goods and services is known as __________.
estimate the product of 68 and 42
a net of a square pyramid is 5.95cm and 5.1cm what is area in square cm
A farmer wants to use 200 feet of fencing for a chicken pen. He wants the width of the pen to be 20 feet. What is the length of the pen? Please tell me step b
What is 5 2/6 times 4=
What is 12^(2x-8)=15
if f(x)+=1/2 2- 4x, what is the value of f(8)? a) 0 b)-28 c) 96 d) 32 pd: 1/2 is times 1/2 no is 1/22