Answer:
x = -7
Step-by-step explanation:
This is an exponential equation.

We need to take log(or ln) of both sides and use logarithm property to solve this.
So, let's take ln of both sides, so we have:

Now, we will use this property shown below to further simplify:

So, we now have:

The value of x is -7
What you need to do is find the smallest multiple that they both have (i forgot what that is called) list them like this:
12: 24 36 48 60 72
15: 30 45 60 75
60 is the lowest number that they both can multiply to
60 cups/lids is the answer
Answer:
Height of the building = 115.4 ft.
Step-by-step explanation:
Height of building = AB + 46.4 + CD + 30.5
By applying Pythagoras theorem in ΔABP,
(26)² = (10)²+ (AB)²
676 - 100 = AB²
AB² = 576
AB = 24 ft
By applying sine rule in ΔCDE,
cos(60°) = 
CD = CE × 
CD = 
CD = 14.5 ft
Total Height = 24 + 46.4 + 14.5 + 30.5
= 115.4 ft
Answer:
wat is the quistion
Step-by-step explanation:
(a+b+c)/2. this is your answer. if it had the numbers i would solve it fully, but it only has variables.