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Serhud [2]
3 years ago
14

CAN SOMEONE PLEASE HELP ME WITH MY MATH ASAP PLEASE!!!​

Mathematics
1 answer:
motikmotik3 years ago
8 0

Answer:

The answer is : y =\sqrt{190}

so, type 190 in the box

Step-by-step explanation:

Notice that there are three right angle triangles in the image given. In order to create equations associated with the Pythagorean Theorem for the three triangles, we add the letters x and z to identify two sides that are missing information. Please see attached image for reference.

In the small right angle triangle on the right, the Pythagorean theorem tells us:

x^2+10^2=y^2\\so\\x^2=y^2-100

In the larger triangle :

y^2+z^2=19^2\\z^2=361-y^2

In the small triangle on the left:

9^2+x^2=z^2

and in this last equation we can substitute the z-squared and the x-squared by the expressions we got before in the other two equations:

9^2+(y^2-100)=(361-y^2)\\81+y^2-100= 361-y^2\\2\,y^2=361+100-81\\2\,y^2=380\\y^2=190\\

Then to solve for "y" we apply the square root:

y =\sqrt{190}

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almond37 [142]

The correct answer is 959,780.

In order to find this, we need to first find all the first 8 terms of the series. Each term is the previous term multiplied by -6. This gives us the following terms.

-4

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31,104*-6 = -186,624

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Now we add all those together and get our answer.

-4 + 24 - 144 + 864 - 5,184 + 31,104 - 186,624 + 1,119,744 = 959,780

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Step-by-step explanation:


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3 years ago
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svlad2 [7]

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Step-by-step explanation:

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3 years ago
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ValentinkaMS [17]
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Input the information we already know:
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Follow BEDMAS
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