check the picture below.
so, y = -3 is simply a horizontal line, as you see there, and any perpendicular line to that will be a vertical one, whose slope is undefined.
we can check by simply picking two points off the red line hmmm say (-2,2) and (-2, -2)
Step-by-step explanation:
<h3><u>
Work out George's total pay:</u></h3>
=total pay=(8x30)+20
=240+20=<u>£260</u>
<h3><u>
Work out the bonus Harry was paid:</u></h3>
=Total pay=(8x34)+bonus
300-272+bonus
300/-272 -272/-272 +bonus
bonus=<u>£28</u>
<h3><u>
</u></h3>
The magnitude of the exponent determines how many times you move the decimal to the left or right. Since the exponent is +4, move the decimal to the right 4 times to get 7090
If 1mm = 500km then:
7000km/500km will give you your diameter of the drawing.
This means the planet drawing will have a diameter of 14mm
In a physics equation, given a constant acceleration (a, the change in
velocity of an object) and time involved (t), you can figure out the
distance (S) traveled by using this formula :
S = 1/2 x acceleration(a) x times(t)^2
So in this case, we can compute the distance by supplying the available data into the equation,...
S = 1/2 x 3.2 m/s2 x (32.8s)^2
S = 1721m
