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LenaWriter [7]
3 years ago
7

The equation y=4x+4 estimates the number of U.S. households, in millions, expected to install devices that receive and manage br

oadband TV and Internet content to the home, where x is the number of years after 2005. For what years will there be at least 40 million homes with these devices? Write your answer as an inequality involving x.
Mathematics
1 answer:
Pepsi [2]3 years ago
7 0

Answer:

X ≥9 years after 2009.

Step-by-step explanation:

Y=4x+4

Y-4=4x

X=(Y-4)/4

Y=number of U.S. households, in millions.

Y≥40

Y-4≥36

(Y-4)/4≥9

So, X≥9.

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6 0
3 years ago
Consider a t distribution with 24 degrees of freedom. Compute P(-1.27˂t˂1.27) . Round your answer to at least three decimal plac
DENIUS [597]

Answer:

Step-by-step explanation:

  1. <em>Use the calculator provided to solve the following problems. </em>
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3 years ago
How do you write y=25x-56 in standard form?
Tcecarenko [31]
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90ft

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Ulleksa [173]
I think it is 6+2 I could be wrong
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3 years ago
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