Answer:
105.12 feets
Step-by-step explanation:
From the figure x we can identify a rectangle and a semicircle :
Area of rectangle = Length * width
Area = 8 * 10 = 80 feet²
The Area of a semicircle = 1/2πr²
Radius, r = 8 /2 = 4 feets
A = 1/2 * 3.14 * 4²
A = 3.14 * 8
A = 25.12 feet²
Area of figure = 80 + 25.12 = 105.12 feets
Answer:
c
Step-by-step explanation:
d=2r=2X3=6
Answer:
A
Step-by-step explanation:
1/2x-4=-2x-9...u vil get the ans
Is it asking you to tell them what the numbers that the letters substitute are??
If so o might be able to help with that
If that’s meant to be x^2 - 6x - 16
Then factorise to (x+2)(x-8)
So x intercepts are -2 and 8