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Morgarella [4.7K]
3 years ago
7

There is a study on exercise and health: a group of women who have been exercising regularly for 5 years are grouped and given a

wellness exam and compared to a group of women who have not exercised in the past five years. What kind of data collection is this?
Experiment

Survey

Simulation

Observational Study
Mathematics
2 answers:
den301095 [7]3 years ago
7 0

Answer:

Observational Study Is the Answer

zmey [24]3 years ago
4 0

Answer:

Survey Data Collection.

Step-by-step explanation:

This is a survey because there are survey questionnaires (wellness exam).

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Using the following diagram below, please answer the following:
Colt1911 [192]
The radius of the circle is 15 cm,
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The radius is given in the diagram as half the circle, which is 15 cm.

The diameter is double the radius because the diameter measures the circle from edge to edge, so 15•2=30 cm.

The circumference of the circle is 2•3.14•r=C,
2•3.14=6.28, 6.28•15= 94.248 cm.

The area of the circle is 3.14•r^2, so the radius squared is 225 (15•15) and 225•3.14=706.86 cm squared :)
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Answer:

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Step-by-step explanation:

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the slope parallel to the line given : -1/2

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