3 years ago

What is the greatest number that divides 14, 2 and -8??

Mathematics

2 answers:

cluponka [151]3 years ago

8 0

| 2 | Since 2 is the biggest number it has to be 2

elena-14-01-66 [18.8K]3 years ago

3 0

The answer will be 2

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Alex73 [517]

Answer: the third one

Step-by-step explanation:

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3 years ago

Jethro wants a swimming pool in his backyard, so he digs a rectangular hole with dimensions 40 feet long, 20 feet wide, and 5 fe

Goshia [24]

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3 years ago

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37 is what percent of 148? I also need 148 is what percent of 37? Thank you!

yuradex [85]

Answer:

25%

400%

Step-by-step explanation:

37=148x

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Evaluate: a) n!/(n-3)!<br>b) P(6,4)/4!

telo118 [61]

Step-by-step explanation:

a).

n! is

$n(n - 1)(n - 2)(n - 3)(n - 4).........(1)$

(n-3)! is

$(n - 3)(n - 4)(n - 5)..........(1)$

If we divide the two, everything behind (n-3) will just cancel out so we would be left with only

$(n)(n - 1)(n - 2)$

So the answer to a is

$n(n - 1)(n - 2)$

Permutations formula of P(6,4) is

6!/(6-4)!, or 6!/2!.

$\frac{6 \times 5 \times 4 \times 3 \times 2 \times 1}{2 \times 1} = 360$

Then we divide by 4!

$\frac{360}{4 \times 3 \times 2 \times 1} = 15$

The answer to b is 15

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2 years ago