2 years ago

I don’t understand this so can I get help

1 answer:

7 0

Answer:

Your image is cut off, can you provide a better one so I can try to answer it?

Step-by-step explanation:

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topjm [15]

Answer:

reflection

Step-by-step explanation:

8 0

2 years ago

eduard

Answer: 504

Step-by-step explanation:

When we select r things from n things in a order , we use permutations.

Formula for permutation: $^nP_r=\dfrac{n!}{(n-r)!}$

Given : The number of family members who are potential kidney donors. = 9

Number of people needed to be selected for best match, a second-best match, and a third-best match ( in an order)=3

Then, the number of possible orders are = $^9P_3=\dfrac{9!}{(9-3)!}$

$=\dfrac{9\times8\times7\times6!}{6!}=504$

Hence, the number of possible orders 504.

4 0

3 years ago

aalyn [17]

If a(n) = (39n^4 -506n^3 + 2341n^2 - 4610n + 3416) / 8 then

a(1) = 85 
a(2) = 17 
a(3) = 19 
a(4) = 4 
a(5) = 2

8 0

2 years ago

baherus [9]

Answer:

Step-by-step explanation:

5 0

2 years ago

lakkis [162]

Answer:I think I see where they got it from I think it’s B)2 and 3 C)5 and 8

If not then will update with correct answer

Step-by-step explanation:

7 0

3 years ago