4 years ago

Find the value of r .

Mathematics

1 answer:

Sever21 [200]4 years ago

3 0

Answer:

0.5

Step-by-step explanation:

hypotenuse/adjacent=r

7/14=0.5

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Afina-wow [57]

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Step-by-step explanation: h

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3 years ago

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lawyer [7]

Answer:

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3 years ago

tickets to a movie cost $9 for each adult and $4.50 for each child. molly purchased 11 tickets for $72. how many adult and how m

GaryK [48]

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3 years ago

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Likurg_2 [28]

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3 years ago

Find the surface area in terms of pl. 3cm 4 cm A. 12π B. 16.5π C. 4.5π D. 22π

Lera25 [3.4K]

(B) 16.5π

Explanation:

The shape given is a cylinder

The height, h of the cylinder = 4cm

Diameter of the cylinder = 3cm

Radius, r = 1.5 cm

Surface area of cylinder, A = ?

We know:

Surface area of cylinder = 2πrh + 2πr²

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Therefore, the surface area would be 16.5π

8 0

3 years ago