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Tcecarenko [31]
2 years ago
6

Find the area of a circle with a radius of \color{purple}{2}2start color purple, 2, end color purple.

Mathematics
1 answer:
liraira [26]2 years ago
8 0

Answer:

Maybe 12.56

Step-by-step explanation:

Well, the question is a bit hard to read, but I assume the radius is equal to 2?

The formula for the area of a circle is п*r*r

The number п is equal to 3.14

so п*2*2 = 3.14*4 = 12.56

Though if the radius is not 2, try to use that formula and if you cant get it please let me know in the comments

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zvonat [6]

Answer:

64/72

Step-by-step explanation:

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3 years ago
For each of the following research scenarios, decide whether the design uses a related sample. If the design uses a related samp
Wewaii [24]

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2. . does not use a related sample--a

Step-by-step explanation:

Question 1.

step1  A repeated measure design is a design which measures a given sample repeatedly over a given time using different conditions or related measures.

step 2:In the treatment for compulsive hoarding, Here, measures are taken two times ie before and after treatment on the same 50 hoarders which shows a repeated measure, also the design is a within related sample of the same 50 hoarders to give measurement at different conditions  of treatment for  high and low hoarding scores so the design describes  a related sample - repeated measures

Question 2:

step 1 ; An unrelated sample  occurs when Samples being measured do not depend on each other  

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8 0
2 years ago
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Neporo4naja [7]

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denis-greek [22]
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Slav-nsk [51]

Answer:

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Step-by-step explanation:

here it goes. (-1)- (2) / (5)-(3)

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