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Serhud [2]
3 years ago
12

What does the ! Mean

Mathematics
1 answer:
Alina [70]3 years ago
3 0

Answer:

!  means factorial . For example 3! (factorial 3) = 3*2*1 = 6

Answer to 14C3 is 364

Step-by-step explanation:

14! = 14*13*12*11*10*9*8*7*6*5*4*3*2*1

14C3 =   14*13*12*11*10*9*8*7*6*5*4*3*2*1 / 3*2*1 * 11*10*9*8*7*6*5*4*3*2*1

=    (14*13*12) /   3*2*1

= 14*13*2

=  364

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The second power basically means that you multiply the number by itself that many times depending on the power, and since it's 50^2, the answer is Caleb - 100 | Jenna - 2,500. (Tip: Just multiply 50 x 50)

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Ramona wants to buy cheese pizza for her family and friends gathering. She stop by nine wonder pizza and figures out that they h
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Answer:

C) $14.2

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Answer:

Area of ΔPQR is 28 units²

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3x +y -15 =0, subtract 3x and add 15 to both sides

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y= (1/2)x +1 = (4/2) +1 =3 so R(4,3)

- the area of ΔPQR is (base *height)/2

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height = 4

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