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meriva
3 years ago
14

A certain legislative committee consists of 10 senators. a subcommittee of 3 senators is to be randomly selected. how many diffe

rent subcommittees are possible
Mathematics
1 answer:
Rufina [12.5K]3 years ago
3 0

Answer:

120 different sub committees are possible.

Step-by-step explanation:

This equals the number of combinations of 3 from 10, 10C3.

10C3 =  10! / 7!3!   or we can work it out  as  10*9*8 / 3*2*1 = 120.

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4 0
3 years ago
A function g is described below:
mamaluj [8]

Answer:

A≈1075.21

d Diameter

37

d

r

r

r

d

d

C

A

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A=

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Step-by-step explanation:

5 0
3 years ago
Complete the square to transform the expression x2 + 4x + 2 into the form a(x − h)2 + k.
Nina [5.8K]

Answer:

Step-by-step explanation:

y = (x^2 + 4x)      + 2

Take 1/2 of the linear term 4/2 = 2 and square that result. 2^2 = 4.

Put it after 4x

y = (x^2 + 4x + 4)   +2  Subtract what you put inside the brackets on the outside.

y = (x^2 + 4x + 4) + 2 - 4      Combine the right.

y = (x^2 + 4x + 4) - 2            Express the brackets as a square.

y = (x + 2)^2 - 2

That's your answer

a = 1

h = 2

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3 0
3 years ago
The area of a 12-cm-wide rectangle is 288 cm^2 what is its length?
densk [106]

Answer:

24cm

Step-by-step explanation:

The area of the rectangle is length × breadth. You already know the area and the breadth, so you can find the length.

288cm² = length × 12cm

length = 288cm² ÷ 12cm

           = 24cm

3 0
2 years ago
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