3 years ago

The Pythagoreans changed mathematics from a science into a set of problem-solving techniques.

Mathematics

1 answer:

TEA [102]3 years ago

5 0

Answer:

Step-by-step explanation:

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24. Ninety-four percent of NCSU transfers feel that their college adequately prepared them to handle upper-division coursework a

s2008m [1.1K]

Answer:

The answer is " $0.99999340657 \sim 1$ ".

Step-by-step explanation:

$Sucess \ probability \ (p) = 94\% \ or\ 0.94\\\\Sample\ numbers\ n = 14\\$

Using formula:

$P(X=r)= ^n C_r \times p^r \times (1-p)^{n-r}$

Let

$\to r=8,9,10,11,12,13 \ or\ 14\\\\$

Substituting the value for all r:

$P(X=8)= 0.00008540547\\\\P(X=9)= 0.00089201264\\\\P(X=10)= 0.00698743233\\\\P(X=11)= 0.03980719025\\\\P(X=12)= 0.15591149513\\\\P(X=13)= 0.37578668058\\\\P(X=14)= 0.42052319017\\$

Therefore,

$P(X>7)= P(X=8)+P(X=9)+....P(X=14)\\\\= 0.99999340657 \sim 1.$

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3 years ago

A freight train travels 44 feet in 1 second. at this rate, how many miles will the train travel in 1 hour?

Liula [17]

The answer is 30 <span>miles per hour.
</span>
ft/s -> mphmph = ft/s 1.466667mph = 44 divided by 1.466667mph = 30.00000
Hope this helps, please mark brainliest!

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3 years ago

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A diver descends to a depth of –25.6 feet relative to sea level. How many feet must the diver ascend to reach sea level?

MArishka [77]

Answer:

the Answer would be c

Step-by-step explanation:

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2 years ago

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the scores on a psychology exam were normally distributed with a mean of 56 and a standard deviation of 9. A failing grade on th