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Andrej [43]
3 years ago
10

Help Pls......... ".... - - . -

Mathematics
1 answer:
S_A_V [24]3 years ago
8 0

Answer:

57 questions correct

Step-by-step explanation:

95% of 60 is 57

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Answer:

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Step-by-step explanation:

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vredina [299]

a vertical axis, I assume it means a vertical axis of symmetry, thus it'd be a vertical parabola, like the one in the picture below.

\bf ~~~~~~\textit{parabola vertex form} \\\\ \begin{array}{llll} y=a(x- h)^2+ k\qquad \qquad \leftarrow vertical\\\\ x=a(y- k)^2+ h \end{array} \qquad\qquad vertex~~(\stackrel{}{ h},\stackrel{}{ k}) \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ \begin{cases} h=0\\ k=0 \end{cases}\implies y=a(x-0)^2+0 \\\\\\ \textit{we also know that } \begin{cases} x=-2\\ y=3 \end{cases}\implies 3=a(-2-0)^2+0\implies 3=4a \\\\\\ \cfrac{3}{4}=a~\hspace{10em}y=\cfrac{3}{4}(x-0)^2+0\implies \boxed{y=\cfrac{3}{4}x^2}

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3 years ago
Please help will mark brainiest
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I think it is B, AB or CD and AB || CD

Step-by-step explanation:

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Rzqust [24]
What do I solve it seems solved to me or just a number sentence

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