Simplified
2/5x-5-1/3
2 x -5 - 1/3
5
-10/5 - 1/3
-2 - 1/3
-7/3
Answer:
Use the cosine rule
Step-by-step explanation:
1. Apply formula of c^2 = a^2 + b^2 - 2abcosC
2. Substitute known values in: c^2 = 36 + 4900 - 840cos120
3. Apply algebra and use the calculator
4. Final answer is 73.18 (2 decimal places)
Domain: (-infinity, infinity)
Range: (-infinity, infinity)
Answer: 184 square inches
Step-by-step explanation:
2(bh/2) + bh + bh + bh
( 6) (4) + (6) (10) + (5)(10) + (5) (10)
= 24+ 60+ 50 + 50
= 184 square inches
Answer:
IQR = 157.5
Step-by-step explanation:
Q1 = 518.5
Q3 = 676
Equation = 676 - 518.5 = 157.5
Hope this helps!
