B. -4-1. -4-1=-5, which is the amount of you count the spaces in between.
Hope this helps!
C 1009 because with the 80 hours she makes 640 dollars and comissin will be another 369
Answer:
see explanation
Step-by-step explanation:
(a)
(the side required )² = sum of squares of other 2 sides - ( 2 × product of other 2 sides and cos(angle opposite side required ) )
x² = 12² + 15² - (2 × 12 × 15 × cos71°)
(b)
x² = 144 + 225 - 360cos71°
= 369 - 360cos71° ( take square root of both sides )
x = 
≈ 16 cm ( to the nearest integer )
Answer:
5/2 kg
Step-by-step explanation:
The ratio here is 2:6. 2 plus 6 is 8.
Then (2/8) times 10 kg represents the amount of compost needed; that comes to 20/8 kg, or 10/4 kg, or 5/2 kg.
Answer:
13. A
14. True
Step-by-step explanation:
The months cancel out because they are the same unit in the right positions, and all you have to do for the second one is multiply