57.4% = 0.574 in decimal form. Hope I helped!
Answer:
x²-8x-1=0
comparing above equation with ax²+bx+c=0
a=1
b=-8
c=-1
x=

=(--8+-√(64-4×1×-1)/2×1
=8+-√(64+4)/2
taking positive
x=(8+√68)/2=2(4+√17)/2=4+√17
taking negative
x=(8-√68)/2=2(4-√17)/2=4-√17
U set ST and SR equal
7x + 24 = 115
7x = 91
x = 13
Answer:
3/5
Step-by-step explanation: