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1 answer:
Answer:
F(x) < 0 , over the intervals (-∞, -0.7) and (0.76 , 2.5)
Step-by-step explanation:
The correct answer is the first option
F(x) < 0 , over the intervals (-∞, -0.7) and (0.76 , 2.5)
We can see that over those intervals, the function becomes negative.
That is, it becomes less than zero.
We can see the graph in the image below.
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Answer:
Area of the sector = 29.48 square miles.
Step-by-step explanation:
Given:
Radius of a circle = 13 miles
Angle bounded by the arc = 20 deg
To find
Area of the sector bounded by 20 degrees.
Note: Area of a sector =
Plugging the values in the equation.
⇒
⇒
⇒ square-miles
So the area of the sector bounded by 20 degree arc is 29.48 square miles.
125 minutes, or 2 hours and 5 minutes.
cross multiply
5*175=7x
875=7x
125=x
cross multiply
5*175=7x
875=7x
125=x