15: Approximately it is 46.6%.
16: 7%(100%-65%-18%-10%)
Answer:
1. 5.89×10^6
a= 5.89
b= 6
2. 5.21×10^-5
c= 5/21
c= -5
Step-by-step explanation:
1st we should find the point where the line intersects with the axises
put x= 0 , so y= 3 ---- > the 1st point (0,3)
put y=0 , so x = 7.5 ----> the 2nd point (7.5,0)
so it's the first graph on the left
3m 15 m 6 m not dion to scale and find voulume I’d the triangular 4. 90 m3
Answer:
98°
Step-by-step explanation:
x = 53° + 45° { exterior angle of a triangle is equal to the sum of two opposite interior angles }
x = 98°