Answer:
Step-by-step explanation:
To solve exponential equations with same base, use the property of equality of exponential functions . If b is a positive number other than 1 , then bx=by if and only if x=y . In other words, if the bases are the same, then the exponents must be equal.
Answer: 28 points
Step-by-step explanation:
Given : Lexie scores an average of points in a pinball game, and her points in a pinball game are normally distributed.
Let x be the random variable that represents the her points in a pinball game.
, where s is the standard deviation.
Lexie scores 471 points in a game, and this value has a z-score of −2.
i.e.
Hence, the standard deviation= 28 points
There is no graph there for we can not help you with your answer and we have nothing else to help us even make a graph.
Answer:
sorry but I don't know the answer
The answer is 4 u can get that by putting it in a mixture chart