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nadezda [96]
3 years ago
10

What is the surface area of this cylinder ( rounded to nearest tenth)​

Mathematics
1 answer:
JulsSmile [24]3 years ago
6 0

Answer:

Step-62.8m^2

Step-by-step explanation:

Surface area of a cylinder =  

r = 2m, h = 3m

= 62.83185

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If a(x) = 3x + 1 and b(x)= √x-4 , what is the domain of (b*a)(x)
kondor19780726 [428]
A(x) = 3x + 1
b(x) = √(x-4)

Therefore
(b \circ a) (x) = \sqrt{3x+1-4} =\sqrt{3x-3}
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Therefore its domain is x = [1,∞]

Answer: [1,∞]
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3 years ago
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After how many seconds is the height 68 feet? When the equation is h=-16t2+64t+8
Rudiy27
<span>68=-16t2+64t+8
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3 years ago
Your job pays $8 an hour. Write a variable expression for your pay in dollars for working h hours
puteri [66]
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Pia printed two maps of a walking trail. The length of the trail on the first map is 8 cm. The length of the trail on the second
Vlada [557]
Scale :

Map 1 : Actual
1 cm   :  2 km
1 cm   :  200 000 cm          | Convert 2km to 200 000cm

Answer: The scale is 1 : 200 000 

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1 cm   :  200 000 cm 
(x8)    :   (x8)
8 cm :  1 600 000cm

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Map 1 : Map 2
8cm   :   6cm
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Answer : The scale is 1 : 0.75

Map 1 : Map 2
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4mm : 0.075 x 4 = 0.3 mm

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Answer: The side lengths are 0.225mm, 0.3 mm and 0.375 mm

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3 years ago
6x+3y=15 <br> what is the ordered pair of the solution
lapo4ka [179]
The three ordered pair for the solution is
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