It's A since tangent is just opposite over adjacent, 12 is the opposite and 5 is the adjacent
Answer:
w > - 5.333
Step-by-step explanation:
In this question, we are given an equation of inequality that we have to solve.
It is given that 12 is no more than the sum -1.5 times a number w and 4.
Therefore, the inequality equation is
- 1.5w + 4 < 12
⇒ -1.5w < 8
⇒ 1.5w > - 8 {Dividing both sides of an inequality by -1 gives a change in sigh from < to > }
⇒ w > - 5.333 (Answer)
Answer:
80
Step-by-step explanation:
you just do the actual equation!
I think it's
I could be wrong but I think I'm right
I assume the solid is a "regular hexagonal prism", by which it means that the cross section is a regular hexagon with all sides and angles equal.
Also, the exact apothem is 9.5262... but we will adopt the given value of 9.5.
First lateral surface area
A1=6*side length*height=6*11*20=1320 units
Then the end areas
A2=2 faces * 6 triangles/face * [base * height (apothem) /2]
=2*6*11*9.5/2
=627 units
Total area=1320+627=1947 units