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3 years ago

HELP PLEASE! I rrly need help with this

Mathematics

2 answers:

hram777 [196]3 years ago

6 0

Answer:

Choosing from.

A. positive linear association

B. negative linear association

C. nonlinear association

D. no association

I think it is nonlinear association. :/

Step-by-step explanation:

Leviafan [203]3 years ago

5 0

The trend is the oldest vacuums cost higher than the newer vacuums.

Your Welcome! ^^

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Please help!!! How do I write an expression for this???

lbvjy [14]

4x + 2
Eg 4 times 2 =8 +2 =10

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3 years ago

Solve 2/3+5/6 and put answer in simplest form <br>A)3/2<br>B)9/6<br>C)7/6<br>D)2/3

Mice21 [21]

It would be 9/6 which simplifies to 3/2

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3 years ago

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g100num [7]

Answer:

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Step-by-step explanation:

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3 years ago

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Temka [501]

Answer:

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2 years ago

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A patient with end-stage kidney disease has nine family members who are potential kidney donors. How many possible orders are th

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