Answer: 500$
Step-by-step explanation: 150 is 70% off the ORIGINAL price, so 150 is actually 30% off. Divide everything by 3 and you get 50$ = 10%. Multiple 50 by 10 and you get 500, your answer.
Answer:
Cosa/2-tana+sina
Step-by-step explanation:
Cosatana
Answer:
2 and -2
Step-by-step explanation:
D)
Calculate sin inverse of .4321, then add 180 degrees
The highlighted sector is exactly 3/4 of the circle area, because
is 3/4 of
which is a complete rotation.
Since you are given the radius, you can compute the area as

So, 3/4 of this area would be
squared cm.
The remaining sector, of course, is
squared cm.