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Rashid [163]
4 years ago
9

You want to determine if eating more fruit reduces a person's chance of developing cancer. You watch people over the years and a

sk them to tell you how many servings of fruit they eat each day. You then record who develops cancer. Is this a cross-sectional, retrospective, or prospective study?
Mathematics
1 answer:
ycow [4]4 years ago
3 0

Answer:

Prospective study

Step-by-step explanation:

Also known as a cohort study, the type of study that follows a certain group of individuals over time to reach conclusions about the data gathered at a future date is called a prospective study. Since the aim of this study is to see who develops cancer in the future, this is a clear example of a prospective study.

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21

Step-by-step explanation:

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3 years ago
Write the recurring decimal 0.05 as a fraction in its simplest form
lidiya [134]

Answer:

1/20

Step-by-step explanation:

Step 1: Write the given number as the numerator and place 1 in the denominator right below the decimal point followed by the number of zeros required accordingly.

In this case, 0.05 has two numbers after the decimal, so, we place 100 in the denominator and remove the decimal point. This will make it 5/100

Step 2: Then, this fraction can be simplified. 5/100 = 1/20

Thus, 0.05 as a fraction is written as 1/20

6 0
3 years ago
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What is quadratic equaton?
Lera25 [3.4K]
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I hope this helps! Let me know if you would like me to explain anything more :)
6 0
3 years ago
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I am so confused! Can anyone help me with this trig problem?
Dominik [7]

\frac{5\pi }{4} or \frac{7\pi }{4}

divide both sides by 2

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Since the sin ratio is negative then Θ is in third / fourth quadrants

Θ = sin^{- 1} (\frac{\sqrt{2} }{2}) = \frac{\pi }{4} related acute angle

Θ = ( π + \frac{\pi }{4} ) = \frac{5\pi }{4}

or Θ = ( 2π - \frac{\pi }{4} ) = \frac{7\pi }{4}




4 0
3 years ago
What is the answer to 0.9 divided by 7.02
Studentka2010 [4]

Answer:

0.128205128 or 1

5 0
3 years ago
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