the sum of a number and its reciprocal is 13/6. Find the number
The path of the rocket is
where y is the height of the rocket at time t s
measured from the ground. h is the height of
(a) After 10 s from start on top of the cliff, the
rocket hits the ground=>
Rate x Hours worked x Weeks in a year
34 x 28 x 52 = $49,504 annually
First find Y
Y = 180 - (X + Z)
Y = 180 - (50 + 42) = 88 degrees
Law of sines:
a/sin A = b/sin B = C/sin C
In your case t will be
X/sin X = y/sin Y = z/sin Z
x/sin 50 = 14/sin 42
x = (14 * sin 50)/ sin 42
x = 10.725/0.6691
x = 16.03
y/ sin 88 = 14/sin 42
y = (14 * sin 88)/ sin 42
y = 13.991/0.6691
1/5 + 1/10 = 3/10
You missed the word "squares" in your original title.
The smaller odd number can be written as 2n+1, where n is an integer.
The larger odd number can be written as 2n+3.
Write the difference of the squares.
(2n+3)² - (2n+1)²
= (4n² + 12n + 9) - (4n² + 4n + 1)
= 8n + 8
= 8(n + 1)
That's a multiple...
What is f'(-5) of y=(-4x^2-2x)(-x^2-9)