Answer:
4.6 inches
hope it helps
Step-by-step explanation:
11.5 x 1.4 = 16.1
16.1 - 11.5 = 4.6
Answer:
=-52
Step-by-step explanation:
First you have to find the angle that’s missing:
60+63+x=180
123+x=180
x=57
Now to find the missing exterior angle you do this:
x+57=180
x=123
Angle 1 would be 123 degrees.
If 'a' > 1, Then graph is vertically stretched by factor of 'a'
If 'a' < 1, Then graph is vertically compressed by a factor of 'a'
If 'b' > 1, Then graph is horizontally stretched by factor of 'b'
If 'b' < 1, Then graph is horizontally compressed by a factor of 'b'
For this example:
a = 1 ----> no vertical tranformation
b = 5 ----> horizontal stretch
Let the initial mass be represented by . Therefore, .
Let the final mass (or present mass be represented by . Therefore, .
Now, we are given that the rate of decay is 8% or 0.008 per day. Therefore, the amount of substance remaining after each day will be . Let us represent this by .
Please note that the equation guiding such decays is always given by:
, where t is the time.
Thus, the above equation will give in our case:
Taking natural logarithm on both sides we get:
Therefore,
days<9 days
Thus, in 9 days there will be further decay and the sample left will definitely be less than 115 milligrams.
The only option which matches this reality is Option C. Therefore, Option C is the correct answer.