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Fittoniya [83]
3 years ago
7

Jeff typically makes three out of nine attempted free throws. What's the average waiting-time for Jeff to make his first basket,

and what's the probability he'll make a basket on or before the very last attempt within his average waiting-time?
Mathematics
1 answer:
miss Akunina [59]3 years ago
4 0
3/9 = 1/3 Of The Free Throws & 11 Seconds To Shoot The Free Throw
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an official playing field (including end zone) for the indoor football league has a length 39 yd longer than its width. the peri
ch4aika [34]

Answer:

42

Step-by-step explanation:

39+39 = 78

162 - 78 = 2 lengths =84

84/2 = 42

5 0
2 years ago
What is the difference between a standard normal distribution and a nonstandard normal​ distribution? Choose the correct answer
devlian [24]

Answer:

b)The standard normal distribution has a mean of 0 and a standard deviation of​ 1, while a nonstandard normal distribution has a different value for one or both of those parameters.

Step-by-step explanation:

The standard normal distribution, ( and associated tables )  N (0,1) where 0 is the mean and 1 the standard deviation, is a model representative of all other nonstandard normal distribution. Therefore we apply such concepts and tebles in the solution of problems concerning normal distribution

8 0
3 years ago
Find the product and simplify. (3c-5) ^2
RSB [31]

Answer:

9c² -30c + 25

Step-by-step explanation:

Perfect square trinomial: (a - b)² = a² - 2ab + b²

(3c - 5)²

(3c)² -2(3c * 5) + 5²

9c² -2(15c) + 5²

9c² -30c + 25

Final answer: 9c² -30c + 25

Hope this helps!

7 0
2 years ago
Read 2 more answers
In complete two or more sentences, determine the appropriate model for the given data and explain how you made your decision. (1
9966 [12]
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see if this helps

4 0
3 years ago
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What is/are the solution(s) of the system of equations? Why you say that is the solution? Write your answer in complete sentence
Alexus [3.1K]
Answer: The answer to a system of equations is the point(s) of intersection of the equation involved. 

When you have more than one equation with more than one variable, you have a system of equation. The solution(s) is the set of values for each variable that satisfy the equations. This means that the inputting values make the equations true.
6 0
3 years ago
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