3p - 7 + p = 13
3p + p = 13 + 7
4p = 20
p = 20 : 4
p = 5
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:
Monday and Thursday
Step-by-step explanation:
Please mark as brainliest!!
Answer:
table 2 and 3 are a function but 1 is not because the domain repeats on table 1 and it doesn't repeat on tables 2 and 3
The unit price is : 65.25/9 = 7,25 $
