Answer:
Not sure what you are looking for but... I believe the answer is $2.92
Step-by-step explanation:
If one angle is 9 times the other angle, and they're complementary, you can set up an equation.
90 = x + 9x
x is the smaller angle. When you solve for x, you get 9.
So, the large angle is 81°, and the smaller angle is 9°.
Hope this helped!! xx
Area of the base is 21 square feet
<span>Pyramid Volume = (Area of the Base * Height) ÷ 3
</span>
84 = (21 * Height) / 3Height = 84 * 3 / 21
Height = 12 feet
Source:http://www.1728.org/volpyrmd.htm
You provide info on the circumstances but do not provide instructions. What are you looking for here?
Suppose the board game cost $25 before tax.
If the tax payable was $1.54, then the sales tax rate was r:
$1.54
$25r = $1.54. Solving for r, r = ---------- = 0.0616, or 6.16%
$25
If this isn't quite what you were looking / hoping for, then please ensure you have copied down the original problem exactly.