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Leokris [45]
3 years ago
11

What is r in this question?

Mathematics
2 answers:
KIM [24]3 years ago
8 0
R is the radius I think.
Jet001 [13]3 years ago
8 0
R is the variable in that question.
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The equation of line CD is (y−3) = − 2 (x − 4). What is the slope of a line perpendicular to line CD?
alexdok [17]
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3 years ago
What are the zeros of the polynomial function f(x) = x(x + 5)(x – 8)?
elena-14-01-66 [18.8K]

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x=0

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7 0
4 years ago
Point (−4, −5) is located in which quadrant?
Andrej [43]
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5 0
3 years ago
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Consider this cone with a diameter of 19 cm. A cone with diameter 19 centimeters and slant height of 31 centimeters. Use the dro
Anestetic [448]

Answer:

1) Radius of the cone = 9.5 cm

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3) SA = 384.7 π cm²

Step-by-step explanation:

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2) Base Area of the cone =

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BA = 90.25 π cm²

3) Surface Area of Cone =

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SA = 9.5π(9.5 + 31)

SA = 9.5π(40.5)

SA = 384.7 π cm²

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3 0
2 years ago
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