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Anna35 [415]
3 years ago
5

What is the equivalent of pi over 3 radians in degrees?

Mathematics
2 answers:
nikitadnepr [17]3 years ago
5 0

Answer:

The correct option is C) 60 degrees.

Step-by-step explanation:

Consider the provided radians

\frac{\pi}{3}

To convert from radians to degrees using the ratio \frac{180}{\pi}.

Consider the provided radian measure and multiply it by \frac{180}{\pi}.

\frac{\pi}{3}=\frac{\pi}{3}\times \frac{180}{\pi}

\frac{\pi}{3}=\frac{180}{3}

\frac{\pi}{3}=60^0

Thus the value of \frac{\pi}{3} in degrees is 60°

Hence, the correct option is C) 60 degrees.

zalisa [80]3 years ago
3 0

60 degrees is the answer

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Answer:

Step-by-step explanation:

d(x)=√((x-2)2+(y-0)²)

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=√((x-2)²+(x-1)²)

=√(x²-4x+4+x²-2x+1)

=√(2x²-6x+5)

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b.\\\frac{dD}{dx}=4x-6\\\frac{dD}{dx}=0,gives \\4x-6=0\\x=\frac{3}{2}\\\frac{d^2D}{dx^2}=4 >0 at x=\frac{3}{2}\\so~D~or~d^2~or~d~is~minimum~at~x=\frac{3}{2}\\so~y=1(\frac{3}{2} )-1=1/2=0.5\\so~nearest~point~is~(1.5,0.5)

8 0
3 years ago
Suppose that a standardized biology exam has a mean score of 80% correct, with a standard deviation of 3. The school administrat
NemiM [27]

Answer:

The 99% confidence interval is between 62.36%(lower bound) and 89.64%(upper bound).

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

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99% confidence level

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The 99% confidence interval is between 62.36%(lower bound) and 89.64%(upper bound).

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3 years ago
What is this? Please answer with an explanation
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\sqrt{x-5} \geq 0; \  \ x\geq 5.

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