Important: indicate exponentiation with " ^ "
Thus, x = ( y - 4 )2 + 27 becomes <span>x = ( y - 4 )^2 + 27
This can be re-written as x = y^2 - 8y + 16 + 27, or x = ay^2 - 8y + 43. This is the equation of the parabola in standard form x = ay^2 + by + c.</span>
He drinks 5.25 liters of juice every 7 days
Answer:
e║f.
Step-by-step explanation:
1) the pointed vectors of the given lines are:
for line e: (3-10;5-8)=(-7;-3);
for line f: (10-3;4-1)=(7;3);
2) -7/7=-3/3=-1, it means the lines are parallel.
Sorry I know the last part only
correct version is Ei Whitney whom was born December 8 1765
the rest got cut off
Answer:
he should share 11 tickets
Step-by-step explanation:
Since Alan has more tickets he transfers a quantity "x" to his brother.
Now Alan has = 41 stickers - "x" stickers that he borrowed
And his brother has now = 19 stickers + "x" stickers that he received from Alan
Since now they have the same number of tickets
Tickets that has Alan = Tickets that has this brother
41 - x = 19 + x
summing x in both sides
41 - x + x = 19 + x + x
41 - 0 = 19 + 2*x
subtracting 19
41 - 19 = 2*x
dividing by 2
22 / 2 = 2*x /2
x = 22/2 = 11
so both will have 30 tickets
