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Fofino [41]
3 years ago
10

Plz help asap i really need it for 30 points

Mathematics
1 answer:
Pani-rosa [81]3 years ago
6 0

Answer:

13.04 cm^2

Step-by-step explanation:

Larger Circle diameter is 12.5 cm and the smaller is 3.5 cm

The Area of a circle is A = πr^2 = πd^2/4

Larger Circle divide the diameter by 2 = 6.25 cm

Smaller Circle dive the diameter by 2 = 1.75 cm

Using above formula  A =  122.71846303085 cm^2 &  

Finally we deduct the smaller Area from the larger Area

A = 9.6211275016187 cm^2 - 9.6211275016187 cm^2

122.71846303085 cm^2 - 9.6211275016187 cm^2 =

113.0973355292 cm^2 thus 13.04 is your answer since I used the

π = 3.1415926535898

A = area

π = pi = 3.1415926535898

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In the given diagram , TY is a tangent to the circle TVS . If <SVT = 48° and |VS| = |ST| . What is < VTY.​
ycow [4]

Answer:

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Step-by-step explanation:

∠VTY is the tangent chord angle

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ΔTVS is isosceles as VS = ST, therefore the opposite angles are same.

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4 0
3 years ago
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3 years ago
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pashok25 [27]
If you think about it, the question is asking us to find the greatest common factor, or GCF, of the two numbers, 24 and 18. 
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The factors are: 1, 2, 3, 6, 9, 18 
List out all of the factors that both of the numbers have. 
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Whichever is the greatest of these numbers is the GCF. 
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3 years ago
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