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GREYUIT [131]
3 years ago
10

five more than one-fourth of a number is two-thirds of that number. find the number. a. 15 b. 12 c. 13 d. 14

Mathematics
1 answer:
andrew11 [14]3 years ago
3 0
Let the number be x, then 5 + 1/4 x = 2/3 x
2/3 x - 1/4 x = 5
5/12 x = 5
5x = 5(12)
x = 12
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The two cylinders are similar. If the ratio of their surface areas is 9/1.44, find the volume of each cylinder. Round your answe
WITCHER [35]
R1² π : r2² π = 9 : 1.44
r1 : r 2 = 3 : 1.2
r2 = 1.2 · r1  / 3
r 2 = 0.4 · r1
If the two cylinders are similar than also: h 2 = 0.4 · h 2
V 1 = r1²   · π  · h1
V 2 = ( 0.4 r1)² π · 0.4 · h1 = 0.064 r1² · π · h1
V 2 ( small cylinder )= 0.064 · V 1 ( large cylinder ) 
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2 years ago
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lozanna [386]

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Nicky is considering two different companies for textbook rentals. For
maks197457 [2]

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Step-by-step explanation:

so because we are trying to find which company is less, we need to set up in inequality.

so first lets do company A

because 15 is our reoccuring fee, its going to be the coeifficient

so the equation would be

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3 0
3 years ago
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