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Nata [24]
3 years ago
7

How many 5 digit numbers have the property that all their digits are ascending.

Mathematics
1 answer:
sertanlavr [38]3 years ago
6 0

Answer:

So, for the ascending order, there are only 9 digits to choose from, and hence, there are 9C5 ways to choose the 5 digits. So, there can be 9C5=126 5-digit no.s with their digits in an ascending order.

126 5

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Answer:

b=0,b=5

Step-by-step explanation:

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How many distinct arrangements are possible using the word CHEER
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How many ways can a dozen books be placed on four distinguishable shelves if no two books are the same, and the positions of the
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217945728000 ways

Step-by-step explanation:

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-----------------------

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<h2>Book\ 12 = 15</h2><h2></h2>

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5 0
3 years ago
What is an expression that is equivalent to 4 (2x-3) -3x.
Naddika [18.5K]

Answer:

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8 0
2 years ago
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Find the equation of a line that passes through the points (2,2) and (3,6).
tester [92]

Answer:

y =4x-6

Step-by-step explanation:

first we have to find the gradient,m

m= y2-y1/x2-x1

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so , sub the point and gradient into y=mx+c:

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In the end , y =4x-6

hope this help you!! ;)))

7 0
3 years ago
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