Given:


To find:
The value of
.
Solution:
We have,
![[\because d(t)=80t]](https://tex.z-dn.net/?f=%5B%5Cbecause%20d%28t%29%3D80t%5D)

Now,
![[\because C(d)=0.09d]](https://tex.z-dn.net/?f=%5B%5Cbecause%20C%28d%29%3D0.09d%5D)

Therefore, the value of
is 72.
Answer:
The value of x = 12, makes the statement
true
Option D is correct option.
Step-by-step explanation:
What value of x makes this statement true?

We need to solve the equation to find value of x

Subtract 2x on both sides

So, the value of x is: x=12
So, The value of x = 12, makes the statement
true
Option D is correct option.
15/20 = 0.75
Each of the gift boxes will get 3/4 yard of ribbon. (.75)
Answer:
Answer is B
just do your work and proof the work and that will give u the right answer
Answer:
k=-2x+9
Step-by-step explanation:
-4x+6=k*2x-3
+3 +3
-4x+9=k*2x
/2x /2x
-2x+9=k