Answer:
the answer is 8cm i think
Answer:
y = x - 6.
Step-by-step explanation:
Do the division:
x + 2 ) x^2 - 4x + 8 ( x - 6 <------- Quotient.
x^2 + 2x
-6x + 8
-6x - 12
----------
20
The complement of an angle is 90 minus the angle, or
90 - x = complement angle
if x is 18 more than 3 times it's complement, then
x = 3(complement angle) + 18
We can substitute "90 - x" for the "complement angle" in the second equation:
x = 3(90 - x) + 18
distribute the 3 to the 90 and the x
x = 270 - 3x + 18
add 3x to both sides
4x = 270 - 18
4x = 252
x = 63
the measure of angle x is 63 degrees
Answer: 70 ft
Step-by-step explanation:
Given
height of book is measured by the function is
when the book is thrown 
The height of the book is 
