A: f(x) = 3(8)^x.
It's the first option!
Hope you have a good day! <3
So what you are looking for is the hypotenuse of the triangle DCF.
We know DC is 3cm, so we need CF.
BC and CF and CF create a right triangle.
Using Pythagorean Theorem, CF is about 10.2
Now using Pythagorean Theorem again, 3^2 +10.2^2=113
The sqaureroot of that is 10.6. So 10.6 is your answer
Hope this helps. I think it's right? haha haven't done this in a while.
Answer:
30 miles per gallon
Step-by-step explanation:
465 / 15.5 = 30