Answer:
≈ 
Step-by-step explanation:
Area of Circle:
π 
π 
π (16)
≈ 
Area of Square:


Area of each corner:

13.73 ÷ 4 ≈ 
Area of Red:
≈ 
Answer:
The absolute value of the quadratic term,
is less than 1
Step-by-step explanation:
The given function is y = (-1/2)·x² - 7
The parent function is y = x²
The vertical compression or stretching of a quadratic function is given by the value of the coefficient, <em>a</em>, of the quadratic term, x² of a quadratic function, a·x²
A quadratic function is vertically compressed if the coefficient,
< 1.
In the given function, y = (-1/2)·x² - 7, the absolute value of the coefficient of the quadratic term,
< 1, therefore, the equation, y = (-1/2)·x² - 7, will be vertically compressed compared to the parent function, y = x².
To find the probability of the statistic class that it could be done at the period at 50.5 and 51.25 minutes and not their usual duration of 49 and 49 minutes so to get the probability you must subtract the time and would come up with 0.75 minutes and then divide it by 10 so the probability is 0.075