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insens350 [35]
3 years ago
7

Nine joggers are running a race. The coach writes down the fractions of joggers that have crossed the finish line at various poi

nts. The coach writes the fractions as 19,611,87 How would you write each fraction as a decimal? SHOW YOUR WORK. 19= 611= 87=
Mathematics
2 answers:
Molodets [167]3 years ago
8 0

Answer:9+10=21

Step-by-step explanation:

vitfil [10]3 years ago
8 0
Simply move the decimal point two spots to the left so the decimals would be .19, 6.11, and .87
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Ratling [72]

Step-by-step explanation:

eight times the difference of 2 and a number would be 8 × (2-x)

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3 years ago
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.

7 0
3 years ago
How to work the problem 44,756÷167
lina2011 [118]
44, 756/ 167 = 0. 268
8 0
3 years ago
An Olympic swimmer can swim 50 meters in 21 seconds. How long would it take the swimmer to swim 800 meters if he kept up the sam
ICE Princess25 [194]

Answer:

It would take 336 seconds

Step-by-step explanation:

Set up as a proportion:

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2 years ago
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Answer:

B 1/2

Step-by-step explanation:

This is right

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3 years ago
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