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melomori [17]
4 years ago
12

If a team is eliminated from a baseball tournament when it loses one game and there are 16 teams in the tournament, how many gam

es must the tournament champion win
Mathematics
1 answer:
kakasveta [241]4 years ago
4 0
It's Probably 15, if I'm wrong correct me :P
You might be interested in
Suppose it is known that the distribution of purchase amounts by customers entering a popular retail store is approximately norm
Ket [755]

Answer:

69.15% probability that a randomly selected customer spends less than $105 at this store

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 100, \sigma = 10

What is the probability that a randomly selected customer spends less than $105 at this store?

This is the pvalue of Z when X = 105. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{105 - 100}{10}

Z = 0.5

Z = 0.5 has a pvalue of 0.6915

69.15% probability that a randomly selected customer spends less than $105 at this store

7 0
3 years ago
Read 2 more answers
What is the range of the function graphed below?
yan [13]

Answer:

-3<y<3 The filled in dot means 3 is greater than or equal to.

4 0
3 years ago
Which product is negative?
BigorU [14]

Answer:

the first one is negative

Step-by-step explanation:

1= -168

2= 360

3= 0

4= 360

a negative times a negative is a positive, 1 has 3 negatives tho so its gonna be a negative. 3 would be the other one but it has a zero making the answer 0

4 0
3 years ago
Write an equation in slope-intercept form for the line with y-intercept −5 and slope −2/5
riadik2000 [5.3K]

Answer:

\large\boxed{y=-\dfrac{2}{5}x-5}

Step-by-step explanation:

The slope-intercept form of an equation of a line:

y=mx+b

<em>m</em><em> - slope</em>

<em>b</em><em> - y-intercept</em>

<em />

We have

m=-\dfrac{2}{5},\ b=-5

Substitute:

y=-\dfrac{2}{5}x+(-5)}=-\dfrac{2}{5}x-5

8 0
3 years ago
Area is 96 length is 4x+8 width is x find x
dimulka [17.4K]

Answer

Step-by-step explanation:

The area would be length times width. x(4x+8) =96

4x^2+8x = 96

4x^2+8x-96=0. We need to factor.

It would be factored to (4x-16)(x+6) = 0

x would be -6 (x+6=0)

or x would be 4 (4x-16=0)

Why would the width be negative?!? So the answer is 4

4 0
3 years ago
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