idahotrain idahotrain

14-12-2020
Mathematics

contestada

85 POINTS! If y is 2.5 when x is 5 and y varies directly with x, find y when x is 20.

Respuesta :

fakeemail798 fakeemail798

14-12-2020

Answer:

Y = 10 when X = 20

Step-by-step explanation:

Answer Link

itsxochitl7 itsxochitl7

14-12-2020

Answer:

100

Step-by-step explanation:

y∝x∴y=k⋅x or k=y over x=2.50.5=5

(k is proportionality costant) When

x

=

20

;

y

=

5

⋅

20

=

100

[Ans]

Answer Link

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