Answer: should be 1/2
Step-by-step explanation:
It’s been a while but I believe scaling the triangle by 1/2 will end with a reduction, a smaller triangle.
I know pretty sure anything equal and larger then 1 would make the triangle grow.
Answer:
what are you asking for? the area of the inner circle? the area of the outer circle? the area shaded only yellow?
A sample histogram is attached.
Using intervals of width 5, we have
0-4, with a frequency of 6
5-9, with a frequency of 4
10-14, with a frequency of 3
15-19, with a frequency of 2
In realistic world there are so many examples which use exponential and logarithmic functions.
Use of Logarithmic function
We can find use of logarithmic function in measuring earthquake (Richter Scale) , the brightness of stars , and chemistry(pH balance , measure of acidity and alkalinity)
For example:
In Richter Scale , a logarithmic function that is used to measure the magnitude of earthquake.
If A = measure of amplitude of earthquake wave.
= Amplitude of smallest detectable wave.
From this we can find R the Richter scale measure of magnitude of earthquake.
Use of Exponential Function:Exponential function may use in finding compound interest , population growth , radioactivity decay , etc.
For example :
As we know the formula for compound interest is
Where P is principal amount , r = rate of interest(decimal) , n is the number of compounding period , t is time.
For
Use order of operations to simplify the expression.
Answer is
Hope this helps. :)