Answer:
X=1
Step-by-step explanation:
6 times x = 6x
6 times positive 3 = 18
6x +18 = 24
-18 -18
6x = 6
6 6
x = 1 :)
Answer:
3x- we need to know what x is to go any further
Step-by-step explanation:
13=10+3 so
13-7=3+10-7=3+3=6
It appears that the Pythagorean theorem can be applied to this problem
(distance to shadow)² = (height of building)² + (length of shadow)²
(38 m)² = (height of building)² + (28 m)²
660 m² = (height of building)²
Then the height of the building is
height of building = √660 m ≈ 25.7 m
C = $7s
independent variable ie the changing variable is s
dependent variable ie the non changing variable is c
