Answer:
13.856 feet
Step-by-step explanation:
The height of the tree and its shadow forms a right angle. Together with the line joining the pit of the shadow and the tree make a right triangle.
We can use the trigonometric ratio tangent to find its height.
tan = opposite/adjacent
tam 30° = x/24
height = 24 × tan 30°
= 24 ×0.57735
= 13.856 feet
F(x) = 4x³ + 3x - 2
Since there no constraint whatsoever, the domain of f(x) is all x∈ R
Or x| x= ( -∞≤ x ≤ +∞)
Answer:
Step-by-step explanation:
If you are looking to simplify these equations, here is how you would go about doing so.
7w(-8+3w)
Use a property called the Distributive Property, which means multiplying the number outside of the bracket by each number inside of the brackets.
Here is how this would look:
7w(-8+3w)
-56w+21w²
Now,
6q(-4+8q)
-24q+48q²
Hope this helps.
Answer:
The median dr smith is 15
Step-by-step explanation:
