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QveST [7]
3 years ago
7

Find the surface area of a cone when the radius is 4.5in and the height is 7.5in.

Mathematics
1 answer:
Komok [63]3 years ago
8 0
It is 187.27 for the sirfave area of a cone
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3 years ago
Write an equation in slope-intercept form: (1,6) and (2,3) are on the line
s344n2d4d5 [400]

Step-by-step explanation:

eqn of line : y = mx+ c

m = slope or gradient

c = y-intercept.

Lets take (1,6) = (x1,y1) and (2,3) = (x2,y2)

m \:  =  \frac{y1 - y2}{x1 - x2}  \\  =  \frac{6 - 3}{1 - 2}  \\ =  \frac{3}{ - 1}  \\  =  - 3

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5 0
2 years ago
Does Anyone have idea how to solve this problem?
garik1379 [7]
A.

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B.

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C.

The areas for the different sized photos both still maintain a ratio of 5:8 cm.
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