Answer: $595
is the correct answer
Answer:
d
Step-by-step explanation:
3x10
+ 4x1
+ 5x1/(10)
+ 7x1/(100)
+ 6×1/(1,000)
The fourth option is the correct answer.
Hope this helps! ;)
pythagoras theorem: c²=a²+b²
Where c= longest side of a right angle triangle
AB= 6+r = c
AD= 12 =a
CD= r =b
(6+r)² = 12²+ r²
36+12r+r² =144 +r²
12r+r²-r²=144-36
12r=108
r= 108/12
r=9
