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gregori [183]
3 years ago
6

Can anyone please help me with this

Mathematics
1 answer:
alekssr [168]3 years ago
6 0

Answer:

no

Step-by-step explanation:

The correct explanation is A

\frac{x^{m} }{a^{n} } = a^{(m-n)}

Thus

\frac{9.2}{4} × \frac{10^{8} }{10^{-3} }

= 2.3 × 10^{(8-(-3))}

= 2.3 × 10^{11}

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\displaystyle\\-2\frac{1}{8}-12\frac{25}{29}-\frac{10}{17}=\\\\\\=-\frac{2\times8+1}{8}-\frac{12\times29+25}{29}-\frac{10}{17}=\\\\\\=-\frac{16+1}{8}-\frac{348+25}{29}-\frac{10}{17}=\\\\\\=-\frac{17}{8}-\frac{373}{29}-\frac{10}{17}=\\\\\\=-\frac{17\times29\times17}{8\times29\times17}-\frac{373\times8\times17}{8\times29\times17}-\frac{10\times8\times29}{8\times29\times17}=\\\\\\=-\frac{8381}{3944}-\frac{50728}{3944}-\frac{2320}{3944}=\\\\\\=\frac{-8381-50728-2320}{3944}=\frac{61429}{3944}

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3 years ago
Is the sequence 3, 12, 26..... a geometric sequence? Explain
Thepotemich [5.8K]
3;\ 12;\ 26;\ ...\\\\If\ a,\ b,\ c\ is\ a\ geometric\ sequence\ then\ ac=b^2.\\\\check:\\3\cdot12=36\neq26

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3 years ago
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Let's represent the smaller number by x and the larger number x+23
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Roman55 [17]

Answer:

5.5

Step-by-step explanation:

7 0
3 years ago
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