Answer:
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and so sorry I don't no answer
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Question:
What is the area of the sector? Either enter an exact answer in terms of π or use 3.14 and enter your answer as a decimal rounded to the nearest hundredth.
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete as the values of radius and central angle are not given.
However, I'll answer the question using the attached figure.
From the attached figure, the radius is 3 unit and the central angle is 120 degrees
The area of a sector is calculated as thus;
![Area = \frac{\alpha }{360} * \pi r^2](https://tex.z-dn.net/?f=Area%20%3D%20%5Cfrac%7B%5Calpha%20%7D%7B360%7D%20%2A%20%5Cpi%20r%5E2)
Where
represents the central angle and r represents the radius
By substituting
and r = 3
becomes
![Area = \frac{120}{360} * \pi * 3^2](https://tex.z-dn.net/?f=Area%20%3D%20%5Cfrac%7B120%7D%7B360%7D%20%2A%20%5Cpi%20%2A%203%5E2)
![Area = \frac{1}{3} * \pi * 9](https://tex.z-dn.net/?f=Area%20%3D%20%5Cfrac%7B1%7D%7B3%7D%20%2A%20%5Cpi%20%2A%209)
![Area = \pi * 3](https://tex.z-dn.net/?f=Area%20%3D%20%5Cpi%20%2A%203)
square units
Solving further to leave answer as a decimal; we have to substitute 3.14 for ![\pi](https://tex.z-dn.net/?f=%5Cpi)
So,
becomes
![Area = 3 * 3.14](https://tex.z-dn.net/?f=Area%20%3D%203%20%2A%203.14)
square units
Hence, the area of the sector in the attached figure is
or 9.42 square units
Answer:
12 km/h
Step-by-step explanation:
Because they are asking for Pedro's average speed, you can divide the distance by the amount of time taken to travel. So in this case, Pedro's speed is equal to 96km/8h, which when divided simplifies to 12km/h. A little tip is to look at the units the answer is asking for (like in this problem it asks what was Pedro's average speed in km per hour). Km per hour is km/h, which will give you a hint on what units you will need to divide by. Hope this helps!
Hey there!
D is the answer.
I was thinking it might be B but no one said the lines crossed each other.
Hope this helps, Jesus loves you!
Answer:
whats the ?
Step-by-step explanation: