Answer:
C
Step-by-step explanation:
I am pretty sure but get another answer just to be sure.
Take -5x + y =13 and rearrange for y:
y=13+5x
Substitute into other equation for y:
-3x+3(13+5x)=3
Multiply out brackets:
-3x+39+15x=3
Simplify:
12x+39=3
Rearrange for x:
12x=-36
x=-3
Substitute back into y=13+5x:
y=13+5(-3)
y=13-15
y=-2
Measure of angle 1.
Angle ALS consists of angle 1 and 2. When you take the angle 2 away, subtract it, it ends with angle one.
Answer:
Division is not commutative because 25÷5 does not equal 5÷25
Step-by-step explanation:
The length of the tangent from point D to point B can be calculated by adding the length of BC to the length of BD.
We are given that:
BC = 2 units
CD = 2 units
Therefore:
BD = BC + CD
BD = 2 + 2
BD = 4 units
