As we can see point E is between RT.
So we can write RE + ET = RT
As given RE = 4x+7 , ET = 2(3x - 4) and RT = 43.
So
So RE = 4*(4.4) + 7 = 17.6 + 7 = 24.6
Step-by-step explanation:
the bowood school by 455 kids
Answer- Rational because is a repeating decimal
Answer:
a.
b.
Step-by-step explanation:
We are given that
a.Substitute z=0
...(1)
..(2)
Subtract equation (1) from equation (2)
Substitute y=0 in equation(1)
The point (6,0,0) lie on a line.
Let
Therefore, the vector
Line is parallel to vector a' and passing through the point (6,0,0).
The parametric equation is given by
Using the formula
The parametric equation is given by
Angle between two plane
and
Using the formula
Where in degree.