Answer:
90 liters
Step-by-step explanation:
please mark me as brainlest
1. 1.25
2. 0.85
3. 0.2
Hope this helped.
Answer:
I think the answer is y=23x+3....
Sorry if I get it wrong! Have a nice day! (:
Answer:x=-5 and x=3
Step-by-step explanation:
log(x^2-15)=log(2x)
Cancel log at both sides we get
x^2-15=2x
Collect like terms
x^2-2x-15=0
x^2-3x+5x-15=0
x(x-3)+5(x-3)=0
(x+5)(x-3)=0
x+5=0 x-3=0
x=-5 x=3
120/100 = x/15
100x = 1800 (Divide by 100 on both sides)
x = 18
