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Gemiola [76]
3 years ago
15

If the length of a rectangular television screen is 40 inches and its height is 30 inches, what is the length of its diagonal, i

n inches?
Pls help me its due in a hour :(
Mathematics
2 answers:
marin [14]3 years ago
8 0
The answer is 50 inches
Helga [31]3 years ago
7 0

Answer:

50 inches

Step-by-step explanation:

30²+40² = c² (c²= diagnol)

900+ 1600 = √2500

√2500 = 50

This is also a pythagorean triple (30,40,50).

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Complete the tasks to subtract the polynomials
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Answer:

The additive inverse of the polynomial  being subtracted is -0.612-8+181

Step-by-step explanation:

Given expression : (1.32 +0.412 – 241) – (0.612 + 8 - 181)

Now the polynomial being subtracted : (0.612 + 8 - 181)

Additive inverse : The number in the set of real numbers that when added to a given number will give zero.

So, Additive inverse of 0.612 = -0.612

Additive inverse of 8 = -8

Additive inverse of -181 = 181

So, The additive inverse of polynomial being subtracted : -0.612-8+181

So, Option B is true

Hence the additive inverse of the polynomial  being subtracted is -0.612-8+181

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<em>Refer to attached for the diagram. </em>

<u>Here is the answers</u>

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*Hope this helps!*
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