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Nimfa-mama [501]
3 years ago
10

Can someone plz help me i will thank u so much

Mathematics
1 answer:
klemol [59]3 years ago
4 0

Answer:

2 hours and 29 minutes

Step-by-step explanation:

if you change 9 hours to minutes you get 540 plus 17 equals 557. if you turn 6 hours to minutes it's 360 plus 48 equals 408. 557 minus 408 equals 149 minutes. Now if you convert it to hours and minutes you need to divide by 60. So if you divide it you get 2 hours and 29 minutes. hope this helped! :)

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The answer is 6e+94 

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the sum of the ages of Petra and her mother is 45. her mothers is 6 years more than twice as old as Petra. how old are Petra and
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The number line below represents which equation?
Vika [28.1K]

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A florist has to choose four different types of flowers to include in a bouquet. In how many ways can the florist do this, if th
Nat2105 [25]

Answer:

Step-by-step explanation:

Given:

Type of Flowers = 5

To choose = 4

Required

Number of ways 4 can be chosen

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The third flower can be chosen in 3 ways

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Total Number of Selection = 5 * 4 * 3 * 2

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Alternatively, this can be solved using concept of Permutation;

Given that 4 flowers to be chosen from 5,

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Such that

nPr = \frac{n!}{(n - r)!}

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5P4 = \frac{5!}{(5 - 4)!}

5P4 = \frac{5!}{1!}

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