Answer:
The area which would be painted grey will be "47.7812 ft²".
Step-by-step explanation:
The given values are:
Radius of circle, r = 5.4 feet
Value of pi, π = 3.14
As we know,
Area of Semicircle = 
On putting the values in the above formula, we get
= 
= 
= 
= 
Answer:
30/10=10/3
Step-by-step explanation:
because 10/3 if you multiply 3 times 10 and keep 10 and switch it around you'll get 30/10
Answer:
Step-by-step explanation:
a) The y-coordinates of points A and B are both -2, so there is no change in the y-value between those points. The x-coordinates differ by 4, so the slope is ...
... slope = (change in y)/(change in x) = 0/4 = 0
b) The y-value is constant at -2 for any value of x, so the equation of the line is ...
... y = -2
Answer:
100
Step-by-step explanation:
10^5= 100,000
10^3= 1,000
100,000÷1,000= 100
