You replace x by 18 so it becomes f(18)=1.50×18+12.50 and that should give you 39.50
Answer:
18
Step-by-step explanation:
When you do subtraction and addition you do it from left to right. So I did 16-3 which is 13, and I did 13+5 which is 18.
Cheers,
Yeet
Answer:
Trillion because the 2 test is billion
Answer:
H in terms of c is H = 5c³.
Step-by-step explanation:
Given that:
H = 40 and c = 2
H varies directly to the cube of c.
Which means that,
H ∝ c³
Let,
k be the proportionality constant.
H = kc³
Putting H=40 and c=2

Dividing both sides by 8,

Now,
H in terms of c.
H = 5c³
Hence,
H in terms of c is H = 5c³.