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3 years ago

If the radius of a circle is 16 units, what is its area? (Use pie for it)

Mathematics

2 answers:

kobusy [5.1K]3 years ago

7 0

So the right answer is 804.57 units^2.

Look at the attached picture

Hope it will help you

Good luck on your assignment

krok68 [10]3 years ago

3 0

Answer:

$804.25unit^2$

Step-by-step explanation:

$A=\pi r^2\\=\pi 16^2\\=804.25unit^2$

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3 years ago

Weinstein, McDermott, and Roediger (2010) con- ducted an experiment to evaluate the effectiveness of different study strategies.

anastassius [24]

Answer:

a) The number of correct answers

b) Discrete

c) Ratio

Step-by-step explanation:

We are given the following in the question:

Experiment:

Evaluate the effectiveness of different study strategies. All students were then given a test on the passage material and the researchers recorded the number of correct answers.

a) The dependent Variable

The number of correct answers given is the dependent variable because it depends on the number of times the passage is read.

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They are always counted and not measured.

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If the measure is zero that means truly no questions were answered correctly.

5 0

3 years ago

Craig just finished reading 120 pages of his history assignment if the assignment is 125 Pages what percent has Craig read so fa

diamong [38]

96% is the answer 100%/x%=125/120
(100/x)*x=(125/120)*x - we multiply both sides of the equation by x
100=1.04166666667*x - we divide both sides of the equation by (1.04166666667) to get x
100/1.04166666667=x
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3 years ago

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1 year ago