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Brut [27]
3 years ago
9

Evaluate C(n, n). A. 0 B. 1 C. n

Mathematics
1 answer:
horrorfan [7]3 years ago
4 0
C(n,n)=\dfrac{n!}{n!(n-n)!}=\dfrac1{0!}=\dfrac11=1

In other words, how many ways are there to choose n objects from a total of n objects? Just one; take all of them at the same time.
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Alice has 3 pieces of cloth she embroiders different types of designs on each piece of cloth so that each design covers 1/16 of
Citrus2011 [14]

Answer:

48 designs

Step-by-step explanation:

Total pieces of clothes = 3

Area covered by each design on a piece of cloth = 1/16

How many types of designs can Alice embroider on the three pieces of cloth

Number of designs Alice can embroider on 3 pieces of cloth = Total pieces of cloth / area covered by each embroidery

= 3 ÷ 1/16

= 3 × 16/1

= 48

Therefore, Alice can embroidery 48 types of designs on the 3 pieces of clothes

8 0
3 years ago
Which of the following is the solution set of the equation below:
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Answer:

D

Step-by-step explanation:

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a

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Step-by-step explanation:

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3 years ago
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Find the approximate volume. Round to the hundredth when necessary.
Alika [10]

Answer:

Step-by-step explanation:

1: Base Surface Area =  π×72

=  153.9380400259 millimeters2

Lateral Surface Area =  π×7×√72 + 142

=  344.215921821 millimeters2

Total Surface Area = 498.1539618469 millimeters2

Rounded = 500 millimeters2

2:Base Surface Area =  π×52

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=  175.62036827602 centimeters2

Total Surface Area = 254.16018461576 centimeters2

Rounded 300 centimeters2

6 0
3 years ago
What is the solution to the system of equations?<br> y = 2/3x+3<br> x=-2
V125BC [204]

Answer:

y=2x/3+3-----------------P

Putting X = -2 in eq P

y=2(-2)/3+3

= -4/3+3=5/3

x,y= -2, 5/3

5 0
3 years ago
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