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mash [69]
3 years ago
8

What is the 15th term sequence for -3,6,-12,24,-48,...

Mathematics
1 answer:
Talja [164]3 years ago
3 0

Answer:

49,152

Step-by-step explanation:

the pattern negative then positive and double the number. so, i added till i got to the 15th term and got 49,152.

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Using appropriate properties find: 2/3 × 3/4 + 3/7 × 3/4​
Viktor [21]

Answer:

\frac{23}{28}

Step-by-step explanation:

\frac{2}{3}  \times  \frac{3}{4}  +  \frac{3}{7}  \times  \frac{3}{4}

=  >  \frac{3}{4} ( \frac{2}{3}  +  \frac{3}{7} )

=  >  \frac{3}{4}  \times  \frac{23}{21}

Reducing 3 from numerator and denominator,

=  >  \frac{23}{4 \times 7}  =  \frac{23}{28}

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Answer:

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Radda [10]

Answer:

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Step-by-step explanation:

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F(x)=(x+1)^2-8<br><br> Give axis of symmetry and vertex
marishachu [46]

\bf ~~~~~~\textit{parabola vertex form}&#10;\\\\&#10;y=a(x- h)^2+ k~\hspace{7em}vertex~~(\stackrel{}{ h},\stackrel{}{ k})&#10;\\\\[-0.35em]&#10;\rule{34em}{0.25pt}\\\\&#10;\stackrel{f(x)}{y}=(x+1)^2-8\implies y=1[x-(\stackrel{h}{-1})]^2+(\stackrel{k}{-8})~\hfill \stackrel{vertex}{(-1,-8)}


the equation is in x-terms, meaning is a vertical parabola, and therefore the axis of symmetry will be the x-coordinate of the vertex, namely x = -1.

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3 years ago
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