Answer:
The length of CD is 8 units
Step-by-step explanation:
<u><em>The complete question in the attached figure</em></u>
we know that
According to the Right Triangle Altitude Theorem,

substitute the given values


solve the quadratic equation by graphing
The solution is x=8 or x=-6
see the attached figure N 2
Discard the negative length.
therefore
The length of CD is 8 units
Times it all and thing look on the calouator and this check your answer KFC- Keep Filp Change
Answer:
Step-by-step explanation:
10 x²+11x-6
=10 x²+15x-4x-6
=5x(2x+3)-2(2x+3)
=(2x+3)(5x-2)
Step-by-step explanation:
Make the percentages into decimals by dividing by 100. Find germany by subtracting japan and USA from 1
Japan is 0.53
USA = 0.37
Germany = 0.1