Answer:
(-60/11,111/11)
Step-by-step explanation:
Solving simultaneously, 4x - 3y=6
-3(6x + y=42)
then it becomes, 4x - 3y=6
-18x - 3y= 126 subtracting the two equations,
22x= -120, x= -60/11 and y = 111/11
Answer:
Step-by-step explanation:
height of monument = 555 feet
Scale in/ft = 1 /25
So, 25 feet = 1 inch
1 feet = 1 /25 inch
555 feet = 555 /25 = 22.2 inch
It means that the height of monument is 22.2 inch on scale. As it is a decimal number so it is not a reasonable scale.
Answer:
Step-by-step explanation:
sin x = opposite / hypotenuse
sin x = b / c
cos x = adjacent / hypotenuse
cos x = a / c
tan x = opposite / adjacent
tan x = b / a
29.4 feet because it’s going diagonal
6.02 - 3.9 = 2.12 km
Convert 2.12 km to meters.
2.12 km = 2,120 meters.