Answer:
B is correct
Step-by-step explanation:
Answer:
y= x+15
Step-by-step explanation:
I think that will be your equation
The 2 angles are complemantary or form right angles so
so
. Plugging that into BDC we get 11
Answer:
y is less than -2x+3
Step-by-step explanation:
For the answer to the question above, I'll show my solution for the answer below.
Area A = pi r^2
<span>The rate of change of area = d A/ d t = 2 pi r d r/d t </span>
<span>r= 2t, d r = 2 d t </span>
<span>This gives </span>
<span>d A/ d t = 2 pi 2t 2 d t = 8 pi t dt </span>
<span>Integrate it </span>
<span>A= 4 pi t^2. </span>
<span>After t=5, the area will be 100* 3.14 square= 314 square units.</span>
