Hello!
To find the area of a circle you do
the "r" stands for radius which is half the diameter
So we do
Which gives us the answer of 314.16
Hope this helps!
Answer:
36%
Step-by-step explanation:
change÷original amount x100
480÷100= 4.8 = 1%
173÷4.8= 36%
Answer:
-8+5√2 and -8-5√2
Step-by-step explanation:
Given the expression x² + 16x + 14 = 0
USing the general formulas
x = -16±√16²-4(14)/2
x = -16±√256-56/2
x = -16±√200/2
x = -16±10√2/2
x = -8±5√2
Hence the required solutions are -8+5√2 and -8-5√2
Answer:
5x-4y+5=0.
Step-by-step explanation:
1) if the point A(-5;-5) and B(3;5), the formula is:
2) according to the formula above:
or 5x-4y+5=0.
Answer:
63 m²
Step-by-step explanation:
The diagram shows a parallelogram.
Area
= 9 x 7
= 63 m²
