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VashaNatasha [74]
3 years ago
15

-3w=-w-6. How many solutions

Mathematics
1 answer:
GaryK [48]3 years ago
6 0
There is one solution: w=3
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A central angle θ in a circle of radius 4 m is subtended by an arc of length 5 m. find the measure of θ in degrees. (round your
koban [17]

Answer:

\theta=71.6\°

Step-by-step explanation:

step 1

Find the circumference of the circle

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C=2\pi r

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r=4\ m

substitute the values

C=2\pi (4)=8 \pi\ m

step 2

Remember that

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5 0
3 years ago
If Professor Wilson found that the test scores of his students had a variance of 4.4, what is the standard deviation? Type a num
malfutka [58]

Answer:

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We know that standard deviation is basically the square root of variance.

Using the formula to calculate the standard deviation

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As

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so the standard deviation can be calculated as:

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