Answer:
Step-by-step explanation:
First, let's find the area of the triangle. The Area of a triangle can be modeled as
b x h x 1/2; base = 6 and the height equals 8. 6x8=48 then don't forget to divide by 2. 48/2= 24
To find the area of a half-circle, you first need to find the area of the whole circle. Whole circle area equation = r^2 times pi. The diameter is 8 and the radius is 1/2 times the diameter, therefore the radius = 4. 4^2= 16
16pi= approximately 50.24
50.24/2= 25.12
25.12 + 16 = 41.12
The area of the figure is approximately 41.12 ft^2
Hope this helps and please mark me brainliest, it really helps!
:)
Answer:
(0-2i)(6-7i)
Step-by-step explanation:
The answer to this is pretty straightforward, as if you add a 0 to -2i, it will not change the expression.
Answer:
0.25
Step-by-step explanation:
i used a caculator (sorry im terrible at spelling)
The square root of -1 is i. So you can simplify it to 7(sqrt)-1, which becomes 7i.
Answer:
(-1,1)
Step-by-step explanation:
also use elimination steps by using simultaneous
