Answer: 33.35 minutes
Explanation:
A(t) = A(o) *(.5)^[t/(t1/2)]....equ1
Where
A(t) = geiger count after time t = 100
A(o) = initial geiger count = 400
(t1/2) = the half life of decay
t = time between geiger count = 66.7 minutes
Sub into equ 1
100=400(.5)^[66.7/(t1/2)
Equ becomes
.25= (.5)^[66.7/(t1/2)]
Take log of both sides
Log 0.25 = [66.7/(t1/2)] * log 0.5
66.7/(t1/2) = 2
(t1/2) = (66.7/2 ) = 33.35 minutes
Answer:
Unique Selling Proposition
Explanation:
Unique Selling Proposition (USP) is the distinguishing feature that makes one product or business better than its competitor in the market. Jen has developed a competitive advantage of the new sunglasses brand making the company to sell their products. This is an example of USP.
The Steps my friend need to make an ethical decision are:
- Step One: He or she needs to define the Problem.
- Step Two: He or she needs to find out possible Resources to solve the problem and then Brainstorm on the List for the Potential Solutions to the problem.
- Step Three : Evaluate and examine those Alternatives. ...
- Step Four : Make his or her Decision, Implement It and then examine your Decision.
<h3>What is ethical decision model?</h3>
An ethical decision-making model is known to be a kind of a tool that can be used by a person to help create the ability to think in regards to an ethical dilemma and come to an ethical decision.
Note that Ethical decision-making is one that is dependent on the key character values such as trustworthiness, respect, role, fairness, and others.
Therefore, The Steps my friend need to make an ethical decision are:
- Step One: He or she needs to define the Problem.
- Step Two: He or she needs to find out possible Resources to solve the problem and then Brainstorm on the List for the Potential Solutions to the problem.
- Step Three : Evaluate and examine those Alternatives. ...
- Step Four : Make his or her Decision, Implement It and then examine your Decision.
Learn more about ethical decision from
brainly.com/question/21105288
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