Answer:
3/2 units^2
Step-by-step explanation:
The area of the entire circle is 16π. What is the area of a sector of this circle if the central angle (not angel) is 8/5 radians?
Formula: (fraction of circle represented by the sector)(area of the circle
Area of the sector described above is
8/5 radians 8*16π square units
----------------------- * 16π square units = ------------------------------ = 3/2 units^2
2π radians 10π
Answer:
no is the answer for the first question.
1st and 3rd is the answee for second question.
Step-by-step explanation:
please mark me as a brainlist...
Your answer would be a segment.
Answer:
Step-by-step explanation:
- Firstly, plug in the point and slope into the slope-intercept equation format:
When lines are parallel to one another, their slopes are the same. But they have different y-intercepts. To explain further, slope is the angle of measure of a line from a horizontal standpoint and knowing that parallel angles must have the same angle, it can be concluded that parallel lines would have the same slope or in other words, an equal slope.
Now solving, use algebraic concepts:
11 = -8(-1) +b (Now solve for b)
11 = 8 + b (Subtract 8 from both sides) (Use the "Right" to "Left")
-8 -8
3 = b (Switch terms)
b = 3
Now let's write the equation with only slope and y-intercept.
Getting the result of:
y = -8x + 3