Answer:
x=22
Step-by-step explanation:
Label the intersection point between K and J as H. Similarly, label the intersection point between K and L as M.
The triangle proportionality theorem states that HK/JK=MK/LK.
Substitute the values into the equation above. HK=36-6=30. LK=2x-4+8=2x+4.
30/36=2x-4/2x+4
Now, solve:
30(2x+4)=36(2x-4)
60x+120=72x-144
12x=264
x=22
Answer:
x=12
Step-by-step explanation:
f(x)=16x-30 and g(x)=14x-6
(f-g)(x)=0
f(x)=16x-30 -(14x-6)
Distribute
= 16x -30 -14x +6
Combine like terms
= 16x-14x -30+6
2x-24
Set this equal to zero
2x-24 =0
Add 24 to each side
2x-24 +24=0+24
2x=24
Divide by 2
2x/2 =24/2
x = 12
Answer: $467.21
Step-by-step explanation:
8% of 600 = 48
600 - 48 = 552
8% of 552 = 44.16
552 - 44.16 = 507.84
8% of 507.84 = 40.6272
8% of 507.84 ≈ 40.63
507.84 - 40.63 = 467.21