Answer:
2,040
Step-by-step explanation:
24
×85=
5×4=20 carry the 2 about the 2 in 24
5×2=10+ the 2 you carried =120
bring a 0 down under the 0 in 120 cross out the 5
now do 8×4=32 carry the 3 above the two in 24 now
8×2=16+ the 3 carried=19
1120+1920=2,040
ANSWER

EXPLANATION
We want to find the exact value of cos(150°).
150° makes an angle of 30° with the positive direction of the x-axis and it is also in the second quadrant.
The cosine ratio is negative in the second quadrant.
Using the unit circle,

Answer:by 2
Step-by-step explanation:
Answer:
Question 1 Answer : x^2 - 2y^2
Question 2 Answer: x^2
- 36
$47.50
Step-by-step explanation:
Before tax proce is $72.29
sales tax is 9.5%= $6.87
$72.29+$6.87=$79.16
40% off of $79.16=$47.50