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Alika [10]
3 years ago
15

HELP PICTURE IS SHOWN

Mathematics
1 answer:
shutvik [7]3 years ago
5 0
It's A.  a^2+b^2-2ab*cos(C)
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Find the greatest common factor of these three expressions.
leva [86]
6x

42/6 = 7 (valid), 18/6 = 3 (valid), 12/6 = 2 (valid)

7, 8, 9, 10, and 11 are all not divisible by 12, and 12 is not divisible by 18, so 6 is the highest number.

Also, each number has at least one x, so you can take one out.

Remaining=
6x (7 + 3x^2 + 2x^3)

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3 years ago
HAPPY EARTH DAY GUYS! :)
Alecsey [184]

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THANK YOU! YOU TOO! :)

Step-by-step explanation:

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Timed assessment here! Can anyone please help me solve this!!!!!
Gnom [1K]
Ur 2 angles, when added, form a line....so they are a linear pair that equals 180

5k - 3 + 9 + k = 180
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3 years ago
Help please with this question?
xxMikexx [17]
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7 0
4 years ago
Find the length of the third side. If necessary, write in simplest radical form.
melisa1 [442]

\text{Apply Pythagorean theorem,}\\\\~~~~~~~~\text{Hypotenuse}^2=\text{Base}^2 + \text{Perpendicular}^2\\\\\implies 9^2 = \text{Base}^2 + \left(2\sqrt{14} \right)^2\\\\\implies 81 = \text{Base}^2 + 56\\\\\implies \text{Base}^2 = 81-56\\\\\implies \text{Base}^2 = 25\\\\\implies \text{Base} = \sqrt{25}\\\\\implies \text{Base} = 5\\\\\text{The length of the third side is 5 units.}

4 0
2 years ago
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