3 years ago

Math question 2, thanks if you answer.

Mathematics

1 answer:

kirza4 [7]3 years ago

7 0

Answer:

The answer is false and I hope this will help you

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PLEASE HELP 100 POINTS

marin [14]

Answer:

the answer is 4

Step-by-step explanation:

because

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3 years ago

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A lock has a three number code made up of 17 numbers if none of the numbers are allowed to repeat how many different ways can yo

Marrrta [24]

Answer:

680

Step-by-step explanation:

Use the binomial coefficient where you choose $k=3$ numbers out of $n=17$ possible numbers and find the total amount of combinations since order does not matter:

$\displaystyle \binom{n}{k}=\frac{n!}{k!(n-k)!}\\ \\\binom{17}{3}=\frac{17!}{3!(17-3)!}\\\\\binom{17}{3}=\frac{17!}{3!(14)!}\\\\\binom{17}{3}=\frac{17*16*15}{3*2*1}\\\\\binom{17}{3}=680$

Thus, you can make 680 three-non-repeating-number codes

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2 years ago

A hypothesis test is performed to determine if the proportion of all six packs of seltzers sold in a particular grocery store ne

slava [35]

Answer:

None of them is true Please mark brailiest

Step-by-step explanation:

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3 years ago

Is it correct ?

CaHeK987 [17]

Answer:

Step-by-step explanation:

It is correct till 16/15

But after that it is 16/15 × 5/-3 = 80/-45

simplify it to 16/-9

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2 years ago

THE ANSWER IS NOT A. -2.6

Otrada [13]

Answer:

Grad point says 3.1

Step-by-step explanation:

Solve for k by simplifying both sides of the inequality, then isolating the variable.

Inequality Form: k ≤ 2.6

Interval Notation: ( − ∞ , 2.6 ]

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3 years ago