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mezya [45]
2 years ago
13

Please help last question I need answer to. I will give Brainliest answer.

Mathematics
1 answer:
yKpoI14uk [10]2 years ago
7 0

Answer:

hope this picture helps

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Simplify. Assume that a is a positive integer and a>2. (a-2)!/a!
Paul [167]

Answer:

C. 1 / (a(a - 1))

Step-by-step explanation:

View Image

Just know that:

n! = n(n-1)!

   = n(n-1)(n-2)!

   = n(n-1)(n-2)(n-3)!

   = ...

8 0
3 years ago
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A square has a side 9cm length . What is its area?
swat32

Answer:

81

Step-by-step explanation: A square has all sides the same so you just multiply 9×9

Have a great day and a awsome thanks giveing brake :)

4 0
3 years ago
Write in slope intercept form of an equation of the line through (5,-2) with a slope of 3/5
aliina [53]
Hope it helps :))
Here is the working

5 0
2 years ago
Chloe ate 10 grapes and 5 crackers. Layla ate 5 grapes and 10 crakers. Who ate more food items? Write a number sentence. Then id
a_sh-v [17]
10+5=5+10
They both ate the same amount of food. 
Commutative Property of Addition is used. 
8 0
3 years ago
Find the sum. Enter your answer in the box.<br><br> 3 + (–4)
Bess [88]

Answer:

the answer is -1

Step-by-step explanation:

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3 years ago
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