Answer:
R80625
Step-by-step explanation:
Total Cost : 60000 + 4500 = 64500
To make 25% profit: 64500 X 1.25 = 80625
Answer:
4
Step-by-step explanation:
3/4(x+8)=9
3/4x+6=9
3/4x=3
x=4
P.S. PLEASE give me Brainliest!
Answer:
Step-by-step explanation:
To find the values of the angle which makes maximum r you use the derivative of r

If you equals this derivative to zero you obtain the value of the angle:

However, the values of 5π/6 and 9π/6 are also available, because makes the sinusoidal function equal to 1.
hence, the answer is:

answer b
Since 1m = 100cm, then 67m = 6700cm + 7 cm = 6707cm.