Answer:
x = 4
Step-by-step explanation:
The parallel segment divides the 2 sides of the triangle proportionally, that is
=
( cross- multiply )
12x = 48 ( divide both sides by 12 )
x = 4
Answer:
4.1145
Step-by-step explanation:
You can use the following formula to solve this kind of problems,

So, let's start of with log4_(300). Since the question have already gave log4_(3) =0.7925 and log4_(5) =1.1610. It means that you have to split the 300 into the simplest form where almost all of the numbers are 3 and 5.

Answer:
hey it's you again. daniel
This is the "empirical rule." Approx. 68% of a data set lie within one standard deviation of the mean.
Answer:
, close circle on 5 and place the arrow to the left
Step-by-step explanation:

subtract 7 on both sides to isolate the variable
