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Anna35 [415]
3 years ago
9

3. Repeat this process to find the width and height of a newer 48-inch television whose

Mathematics
1 answer:
AlekseyPX3 years ago
4 0

Answer:

<h3>23.5"</h3>

Step-by-step explanation:

Please see attached a sketch of the television

the size of a television is described by the length of its diagonal in inches.

in this case, the diagonal of the television is 48"

we are told that the aspect ratio is 16:9

hence the dimension of the television as seen from the draft is

length= 16x

height=9x

Applying Pythagoras theorem

(16x)^2+(9x)^2= 48^2

256x^2+81x^2=2304

337x^2=2304

divide both sides by 337 we have

x^2=2304/337

x^2=6.8367

x=√6.8367

x=2.6

What is the height

H=9x

=9(2.6)

=23.5"

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Davis is buying a new car for $21,349.00.He plans to make a down payment of $3,000.00.If he's to make monthly payments of $352 f
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8 0
3 years ago
Fifty hundredths Seventy-five hundredths Twenty hundredths Eighty hundredths
MAXImum [283]
I think the answer is c sorry if I’m wrong
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3 years ago
If the supplies cost $1.50 per jar and he has a markup of 90% what price dose he sell it for ?
prisoha [69]

Answer:

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7 0
3 years ago
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