Okay Bright, so the central angle is 36 degrees, so according to the formula you have on the top of the screen, we have to do 36/360, which is 1/10 or 0/1.
Then we multiply that by the radius squared. 12^2 = 144.
Finally, we multiply 144 by 0.1, which is 14.4. So
our answer is H. 14.4
.
Notice that we don't multiply the radius squared by
, since the answers are in terms of
.
Hope this helped!
Answer:
y= -3/4x-9
negative because it's going down, 3/4 because it's 3 rise over 4 run, -9 because that's the point in the y axis!
Answer:
14m
Step-by-step explanation:
The correct option regarding the slopes of the lines is:
The slopes are equal, so the lines are parallel.
<h3>When are lines parallel, perpendicular or neither?</h3>
A linear function is modeled by:
y = ax + b
In which a is the slope.
The slope determines if the two lines are parallel, perpendicular, or neither, as follows:
- If they are equal, the lines are parallel.
- If their multiplication is of -1, they are perpendicular.
- Otherwise, they are neither.
For the first line, we place the line in the standard format as follows:
2y = 6x + 2
y = 3x + 1.
For the second line, the slope is also of 3, hence they are parallel, as they have the same slope.
More can be learned about parallel, perpendicular lines and slopes at brainly.com/question/13657035
#SPJ1
Answer:
b = 120°
Step-by-step explanation:
The angle on the circle is half the central angle , that is
b = 0.5 × 240° = 120°
