The approximate age of a woman whose normal systolic pressure measures 125 mm Hg is 31
The function is given as:
When the normal systolic pressure is 125, it means that:
So, we have:
Subtract 125 from both sides of the equation
Rewrite the equation as:
Using a graphing calculator, we have:
But age cannot be negative.
So, we have:
Approximate
Hence, the age of the woman is 31
Read more about quadratic functions at:
Answer:
The probability that the two sweet will not be same type is
Step-by-step explanation:
P(two sweets not same) = 1 - P( two sweets will be same)
There are 3 possible outcomes where two sweets will be same.
1. it can be two liquor-ice, 2. it can be 2 mint and 3. it can be two humbug
P(two liquor-ice)
P(two mint)
P(tow humbug)
Now we have:
P(two sweets not same) = 1 - P( two sweets will be same)
Therefore, the probability that the two sweet will not be same type is