Answer:
21.04
Step-by-step explanation:
the 8 is closest to 10 so that would make the 3 a 4.
Answer:
Step-by-step explanation:
We want to prove algebraically that:
is a parabola.
We use the relations
and
Before we substitute, let us rewrite the equation to get:
Or
Expand :
We now substitute to get:
This means that:
Square:
Expand:
This is a parabola (0,2.5) and turns upside down.
Add -7y and divide both sides to get one solution (0.20588)
The shortest distance from a point to a straight line is the
measurement of the line segment which connects the point to the straight line.
This line segment should be perpendicular to the line and is thus called the
perpendicular distance.
Answer:
4.92
Step-by-step explanation:
615 divided by 125 equals to 4.92