Use the change of base formula to approximate the solution to log0.5 15=1-2x

According to the Logarithm change of base formula,solution will be

To solve the given question we need to understand change base rule of logarithm.

where, we say Log b base a          

Given :  

Always remember Log base value will always be Positive.Log cannot be negative.

Learn more about Logarithm here : link

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%