6.1 x 10^-3 as an ordinary number

Mathematics

2 answers:

olya-2409 [2.1K]3 years ago

8 0

Answer:

The ordinary number is 0.0061

Step-by-step explanation:

You move the period 3 times to the left because there is a negative sign on the exponent making the answer be decimal instead of a big whole number.

Monica [59]3 years ago

7 0

0.0061

okay idrk what to say now

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horsena [70]

Answer is B
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6 0

4 years ago

Use the Law of Sines to find the measure of angle J to the nearest degree.

rjkz [21]

$\bf \textit{Law of sines}
\\ \quad \\
\cfrac{sin(\measuredangle A)}{a}=\cfrac{sin(\measuredangle B)}{b}=\cfrac{sin(\measuredangle C)}{c}\\\\
-----------------------------\\\\
\cfrac{sin(J)}{9.1}=\cfrac{sin(97^o)}{11}\implies sin(J)=\cfrac{9.1\cdot sin(97^o)}{11}
\\\\\\
\textit{now taking }sin^{-1}\textit{ to both sides}
\\\\\\
sin^{-1}\left[ sin(J) \right]=sin^{-1}\left( \cfrac{9.1\cdot sin(97^o)}{11} \right)
\\\\\\
\measuredangle J=sin^{-1}\left( \cfrac{9.1\cdot sin(97^o)}{11} \right)$