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V125BC [204]
3 years ago
7

A. 6 combinations B. 10 combinations C. 8 combinations D. 12 combinations

Mathematics
2 answers:
kow [346]3 years ago
7 0

4\cdot3=12

Leno4ka [110]3 years ago
5 0

4\cdot3=12 so the answer is 12

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HELP!!!! I'LL MARK THE BEST ANSWER BRAINLIEST
Aleksandr-060686 [28]

Answer:

x=1

Explain:

y=2x^2−4x+1

dy/dx=4x-4

The line of symmetry will be where the curve turns (due to the nature of the

x^2 graph.

This is also when the gradient of the curve is 0.

Therefore, let

dy/dx=0

This forms an equation such that:

4x−4=0

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Answer:

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Only multiplication and division don't change the ratio that made the order pairs in the bigger picture the triangle. Only one is not congruent. I'm about 90% sure I got it correct.

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Use a double angle or half angle identity to find the exact value of each expression
inna [77]

<em>θ</em> is given to be in the fourth quadrant (270° < <em>θ</em> < 360°) for which sin(<em>θ</em>) < 0 and cos(<em>θ</em>) > 0. This means

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Now recall the double angle identity for sine:

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