Answer:
x = -4/3
Step-by-step explanation:
6x + 11 = -6x - 5
12x = -16
x = -4/3
Angle: x
complement: 90-x
3x=90-x-14
4x=76
x = 19
90-x= 71
Answer:
If I'm correct it should be f(x) = cos(x)
Step-by-step explanation:
1200 - 450 = 750 liters that he needs to fill up
81.5 x 750 = €61,125
€61,125 x 0.075 = €4,584.38 (discount as a loyal customer)
total paid with discount = €61,125 - €4,584.38 = €56,540.62
answer
Mr. Leonard gets €4,584.38 discount on his purchase