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marshall27 [118]
3 years ago
7

The size of a laptop monitor is usually measured along the diagonal. A rectangular monitor is 12 inches long and 7 inches tall.

What is the length of the diagonal of this monitor, to the nearest tenth of an inch? Enter your answer, as a decimal, in the box.
Mathematics
2 answers:
inysia [295]3 years ago
8 0
14. 

a^2 + b^2 = c^2
12^2 + 7^2 = c^2
144 + 49 =c^2
193 = c^2
c= 13.89 
14

Akimi4 [234]3 years ago
5 0
16 inch is your answer 
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Step-by-step explanation:

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Angle D is equal to Angle B because AB and DE are parallel to each other.


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Sedaia [141]

Answer:

A

Step-by-step explanation:

Hey There!

So these triangles are congruent so segment CD is equal to segment DB

so to find x we use the equation

7x+10=10x+7

now we solve for x

step 1 subtract each side by 7

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step 2 subtract each side by 7 x

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step 3 divide each side by 3

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now we have

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3 0
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