Answer:
it is 7+7+3+3=20
Step-by-step explanation:
6173253 = (6 x 100000000) + (0 x 10000000) + (1 x 1000000) + (7 x 100000)+ (3 x 10000) + (0 x 1000) + (2 x 100) + (5 x 10) + (3 x 1)
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
60
Step-by-step explanation:
1+-2#4