Add and divide by 2 remembering the key 543+539= 546
Answer:
<em>A. 4×π×3²×</em><em />
Step-by-step explanation:
r = 3×10² = 3×100 = 300
×π×300³=
×π×27,000,000=
×π=
36,000,000π
Answers solved:
A. 36,000,000π
B. 108,000,000π
C. 3,600,000π
D. 32,400,000π
Well the answer would be 25% decrease.
hope that helped
Answer:
If necessary, first "unwind" the angle: Keep subtracting 360 from it until it is lies between 0 and 360°. (For negative angles add 360 instead).
Sketch the angle to see which quadrant it is in.
Depending on the quadrant, find the reference angle: