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3 years ago

20 POINTS

Mathematics

1 answer:

TiliK225 [7]3 years ago

3 0

Answer:

Step-by-step explanation:

There are 6 different shapes

You want the outcome to be a Nonagon

You put the outcome as a ratio 1/6

1/6=0.1666667

0.1666667*100=16.6667%

Chance of pulling out a nonagon

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Answer:

R(1/3, 1), S(2, 4/3), T(4/3, 2/3)

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Use the normal distribution to find a confidence interval for a proportion p given the relevant sample results. Give the best po

Brrunno [24]

Answer: (0.63, 7.07)

Step-by-step explanation:

The confidence interval for population proportion is given by :-

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3 years ago

Fantasty-N-Fun sells gaming cards for $9.99 but they pay only $6.75 per card. What is the percent markup

Sliva [168]

100%=9.99
×%=6.75

9.99x=100×6.75
9.99X=675

X=675/9.99
67.567% or 67.57

you could also say:

6.75/9.99=0.67567

0.67567×100=67.57%

so the markup is 100%-67.57%=32.43%

32.43%off

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