"ln" is the symbol for "natural logarithm". The base is the number called ' e '. It's an
irrational number, so it can't ever be written down exactly. The beginning of it is
2.7 1828 1828 4590 45(There's no reason for the spaces. That's just the method I use to remember it.)
' e ' is a very interesting number that seems to pop up almost everywhere in science,
math, and engineering.
' e ' always comes up in connection with any process where the speed of the
process depends on how far it has left to go. For example ... how fast does a
hot cup of coffee cool ? That depends on the temperature of the air around the
cup. The closer the coffee gets to the temperature of the surrounding air, the
slower it cools, and if you graph the temperature of the coffee against time,
the graph has the shape of the function
Temperature = e(time it's been cooling so far)
180 sq in. ... that's (12 X 15)/2 equals 180.
3x-4x=12 that means -x equals 12 so x equals -12
6 +6 = 12
A=1/2 bh A=1/2 x 6 x 4 A= 3 x 4 A= 12
False, 12 x 12 equals 143!JOKES! It actually equals 144!hehe!
CACA
Area = 1/2*base*height = 12 square units.
180 sq in. ... that's (12 X 15)/2 equals 180.
The base of the triangle equals (2x) the mid-segment, so.... 12/2 = 2x/2 6= x
48 divided by 12 equals 4. 48/12 = 4
Well, if 3x equals 12, then x equals 4. And if y equals 3x, then y equals 3 times 4, which is 12. So, y equals 12. Math can be a piece of cake when you break it down like that!
The answer is "FALSE".
If 6a divided by 2 equals 12 then A equals
3x-4x=12 that means -x equals 12 so x equals -12
log(10) 12 = 1.07918 Then the antilog is 12 = 10^(1.07918) You must specify the base to which to logarithm is functioning. Different log bases will give different answers.
661
45 - 12 equals = 33