Hello :
<span>h(x) = 6x² − 60x + 147= (x² -2(30)x+30²)-30²+147
</span>h(x) = (x-30)²-753 .....(vertex form)
<span>the axis of symmetry is the line of equation : x=30</span>
The probability of two independant events

and

can be found by multiplying the individual probabilities like so:

For each individual probability we can find the answer via a simplfied representation:

For the first skittle (red) we have:

For the second skittle (orange) we have:
**(Notice that the total is now NINE since we didn't put the first red one back in the bag.)
So:


Answer:
y + 8 = x + 10
Step-by-step explanation:
the equation of a line in point- slope form is
y - b = m(x - a)
where m is the slope and (a, b) a point on the line
y - 6 = -(x + 7) is in this form with slope m = - 1
given the slope of a line m then the slope of a line perpendicular to it is
= -
= -
= 1
using m = 1 and (a, b) = (- 10, - 8), then
y + 8 = x + 10 ← equation of line k
or y = x + 2 ← in slope- intercept form
I believe the correct answer is 367.50
1,750×7%=122.50
122.50×3=367.50
Hope this helps