Esmeeralda Esmeeralda

03-03-2017
Mathematics

contestada

So I have 1/2 and I have to equal it to 5, but it has to be 1/2 to the power of something to equal 5.

Respuesta :

wolf1728 wolf1728

03-03-2017

5 = .5^x
Taking logs of both sides
log (5) = x * log (.5)
x = log (5) / log (.5)
x = 0.69897000434 / -.30102999566
x = - 2.32192809493

.5^- 2.32192809493 = 5

Answer Link

Otras preguntas

a detail that is connected to the main idea is called information?

plzz help with an appropriate answer

What shape can be classified as a rectangle

A woman drives her car 180 miles in 3 hours. At this rate how far will she travel in 5 hours?

what is the chemical name for Se8O7

Sales on open accounts are very common as a method of payment in foreign trade. generally recommended when special merchandise is ordered by the buyer. not gene

When a tree is planted, it is 6 feet tall. Each month, it grows by 2 feet. How tall will it get over time? How many feet will it be in 3 months?

If you turn the oven to 425F and put a pizza in there for 13 minutes and when you get the pizza out you accidentally burn yourself and it hurts for a couple sec

Mr. Gonzales has made beginning-of-year deposits into an investment account for the past 21 years. Each deposit was $5500, and the account earned interest at a

Look at the chemical equation: Zn + 2HCl → ZnCl2 + H2 How many atoms of hydrogen (H) are present on both sides of the equation? 1 2 3 4