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Svetllana [295]
3 years ago
10

a triangle is placed in a semicircle with a radius of 7cm, as shown below. find the area of the shaded region. use the value 3.1

4 for pie, and do not round your answer

Mathematics
1 answer:
makvit [3.9K]3 years ago
3 0

Answer:

27.93mm^2

Step-by-step explanation:




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Find slope<br><br> A.1/2<br> B.-1/2<br> C.-2<br> D.2
fomenos

Answer:

Option B, -1/2

Step-by-step explanation:

<u>The slope is change in y over change in x.</u>

<u />

<em>Since this line is facing downward, we already know that the slope is negative.</em>

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<u>To find the ratio, find the change in y and divide the change in x.</u>

<em>Change in y = -1</em>

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Answer:  Option B, -1/2

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3 years ago
In a seventh grade class, 14 out of 30 students are boys. In simplest terms, what is the ratio of the number of boys to the numb
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7:8
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3 years ago
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I can't figure this one out...
worty [1.4K]

Answer:

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Step-by-step explanation:

12/2 = 6

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12(pi)


For approximate area you multiply r^2 by 3.14

For approximate circumference you multiply diameter by 3.14


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Answer:

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Step-by-step explanation:

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