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3 years ago

If sin x = 0.5 what is the value of cos X?round the value to the nearest thousandth

Mathematics

2 answers:

Mariana [72]3 years ago

8 0

Cos(arcsin(0.5)) = 0.866

Roman55 [17]3 years ago

6 0

Use the inverse button on your calculator in degree mode for this. Inverse sin of .5 gives you an x value of 30 (30 degree angle, that is). Now find the cos(30) and round. cos(30) = .866

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rusak2 [61]

Answer:

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Step-by-step explanation:

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3 years ago

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Wewaii [24]

Answer:

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Step-by-step explanation:

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3 years ago

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tino4ka555 [31]

Answer:

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Step-by-step explanation:

We are given that last month, Joe's puppy weight 5.4 pounds while this month, the puppy weighed 7.56 pounds.

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7 0

3 years ago

HEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

lesantik [10]

The coefficients would be 6 and 2.
Coefficient of k would be 6 and for n it would be 2.

5 0

3 years ago

Suppose you invest $400 at an annual interest rate 7.6% compounded continuously. How much will you have in the account after 1.5

goldfiish [28.3K]

$\bf ~~~~~~ \textit{Continuously Compounding Interest Earned Amount}\\\\
A=Pe^{rt}\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to& \$400\\
r=rate\to 7.6\%\to \frac{7.6}{100}\to &0.076\\
t=years\to &1.5
\end{cases}
\\\\\\
A=400e^{0.076\cdot 1.5}\implies A=400e^{0.114}$

3 0

3 years ago