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jeka94
3 years ago
8

Help pls and no links

Mathematics
1 answer:
Nastasia [14]3 years ago
3 0

Answer:

C) 4/(x+y)²

Step-by-step explanation:

start by expanding so it is written as 2÷(x+y)/(x+y)÷2.

Then rearrange so that it is 2×2/(x+y)×(x+y) or 4/(x+y)²

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what graph

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a class has ten girls and three boys. if the teacher randomly picks ten students,what is the probability that he will pick all g
grin007 [14]

Answer:

10/13

Step-by-step explanation:

You will first add all the students the mentioned which gives you 13 then since they ask what is the probability it the teacher would pick girls. You know there's 10 girls and 3 boys so it would be 10/13.                                  

7 0
3 years ago
can someone tell me the scale factor for this ?! i know for a fact the triangles are similar! idk if my similarity statement is
Elis [28]

Answer:

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Step-by-step explanation:

Hope this helps!

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3 years ago
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3 years ago
A book sold 35,300 copies in its first month of release. Suppose this represents 6.3 of the numbers sold to date. How many copie
skelet666 [1.2K]

Answer:

560,317.460

Step-by-step explanation:

The computation of copies that have been sold is shown below:-

we assume the number of copies is x

So, the number of copies in the first month is

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= 560,317.460

7 0
3 years ago
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