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lesya [120]
3 years ago
5

Orlando harvested 5/10 of potato in the morning after lunch he harvested 1/7 of the potato how much more of the crop he harveste

d in the morning
Mathematics
1 answer:
bixtya [17]3 years ago
6 0
5/14 --------------------
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Five digit serial numbers for a product are to be made using letters and/or numbers, e.G. JGR29. The serial number could have al
S_A_V [24]

Answer:

1,404,000 serial numbers can be made

Step-by-step explanation:

For the five digit serial numbers, since all letters and all numbers could be used, then we can use 26 letters (A,B,C,...Z) and 10 numbers (0,1,2,...9).

Now, say the letters and numbers are to occupy the labeled spaces below

_  _  _  _  _

1   2  3  4  5

(NOTE: Spaces 1,2,3 are to be occupied by any of the 26 letter while spaces 4 and 5 are to be occupied by any of the 10 numbers)

For space 1, there are 26 possibilities

For space 2, there will be (26 -1 ) 25 possibilities (since repetition of characters is NOT allowed)

For space 3, there will be (26-2) 24 possibilities (since repetition of characters is NOT allowed)

For space 4, we have 10 possibilities

and for space 5, we (10-1) 9 possibilities (since repetition of characters is NOT allowed)

Therefore, the number of serial numbers that can be made is

26 × 25 × 24 × 10 × 9 = 1404000

Hence, 1,404,000 serial numbers can be made

OR

Using permutation, nPr = n!/(n-r)!

For the letters,

n is the total number; n = 26

and r is the number of available spaces, r = 3

For the numbers,

n = 10

r = 2

Then, we get

26P3 × 10P2

26!/(26-3)! × 10!/(10-2)!

26!/23! × 10!/8!

15600 × 90 = 1404000

5 0
3 years ago
PLEASE HELP ANYONE WOULD HELP ME PASSS
Lana71 [14]
1. 5/11
2. 11
3. 2

These are all just properties of logarithms.
4 0
3 years ago
Brainlyest fast please
puteri [66]

Answer:

Pleaseee post the question clearly

5 0
2 years ago
Q4 Find the missing angle x
BaLLatris [955]

Answer:

Step-by-step explanation:

X = 1/2 arc QS

arc QS is  

360 =145+105+QS

110 = QS

so X is 1/2 QS

X= 55°

5 0
2 years ago
What is the expanded form of 603478
WINSTONCH [101]

600000+3000+400+70+4

4 0
3 years ago
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