Answer:
5
Step-by-step explanation:
=> 2x = 12 - 2
=> 2x = 10
=> x = 10/2
=> x = 5...ans
{},{a},{b},{c},{d},{a,b},{a,c},{a,d},{b,c},{b,d},{c,d},{a,b,c},{a,b,d},{a,c,d},{b,c,d},{a,b,c,d}
false
when you move COUNTERclockwise, you go in the opposite direction that a clock goes, so you would go to the left instead of the right
Answer: slope is 1/2
16 feet
The shadow is 20/30 = 2/3 the length of the object, so the 6-foot person's shadow will be 4 ft long. It will begin to emerge when the person is 4 feet from the tip of the building's shadow. That distance is ...
20 ft - 4 ft = 16 ft
from the building.