You are least likely to choose white. Bc there are only 4 of those.
GH=CD i think im not really super outrageous with math
The correct answer is 17-x
Answer:
1.8 cm
6.3 cm²
Step-by-step explanation:
AC⊥BC
BD=BC=x
- (x+5)²+x²=7²
- x²+10x+25+x²=49
- 2x²+10x- 24=0
- x²+5x-12=0
- x=1.8
BC= 1.8 cm
Area of ABC= 1/2*1.8*7= 6.3 cm²
Answer:
4. y = 8 - x is the right answer
