Answer:
x=16
Step-by-step explanation:
The opposite angles will always be supplementary
<K + < M = 180
47+ 7x+21 = 180
Combine like terms
7x+68 = 180
Subtract 68
7x = 180-68
7x = 112
Divide by 7
7x/7 = 116/7
x =16
The shape is a square, therefore, all sides are equal.
The edge of the circle touches the edge of the square, and thus, one side of the square can be considered to be the same length as the diameter of the circle.
The formula for circumference is :
2"pie"r
Perimeter = 40ft.
Therefore each side = 10ft.
Therefore diameter = 10ft.
Therefore radius = d/2 = 10/2 = 5 ft.
Therefore circumference = 2"pie"5 ft = 10"pie" ft
(don't forget the unit of measurement!)
Hope this helped ~
Answer:
log 337
Using log a x = ln x /ln a
Change the base of the logarithm
For log 337
We get
ln 337 / ln 10
= 2.52763
Hope this helps.
Answer:
Pascal's Principal- A change in pressure at any point in an enclosed fluid will be transmitted equally to all parts of the fluid.
Real World Example- It could be anything such as, a tire when aired up.