Answer:
30m
Step-by-step explanation:
A=πr²
225π=πr²
225=r²
r=√225
r=15
d=2r
d=2×15
=30m
I do believe the answer would be D(4,-6)
Step-by-step explanation:
This construction bisects the <em>pqr</em> angle.
This is done by placing a compass on the <em>pqr</em> angle and marking construction lines at the points <em>c </em>and <em>a</em>.
Then at where the construction lines at points <em>c </em>and <em>a </em> meet the lines <em>qr </em>and <em>qp </em>draw 2 more from that placement.
Then draw a line running through angle <em>pqr</em> and where the construction lines meet at point <em>b</em>.
Hope this helps and good luck!
Cubic root of 8 is 2
Cubic root of 27 is 3
So the fraction will be -2/3
Answer:
C. -n - 2
Step-by-step explanation:
Since there are no parenthesis for 3n + 2, you only distribute the 2 to (-2n - 1):
3n - 4n - 2
-n - 2