Answer:
80
Step-by-step explanation:
Area of a square is LxL where L is the length of the side
so 6400 = LxL
L = 80
Answer:
2
Step-by-step explanation:
To find that out, we need to substitute the values of each pair and see which makes the equation true:
<span>y = -2x + 4
and the answer is </span><span>C. (5, -6), lets substitute:
</span>-6 = -2(5) + 4
-6 = -10 + 4
-6 = -6
which holds true
False- the included angle must be a right angle for cos C to be 0 & two other points are normally used
Answer:
The fencing Chaz used for the pen is 56.67 feet
Step-by-step explanation:
Fencing interprets to circumference
If the radius of the pen is 9 ft
circumference = 
= 2*(22/7)*9
= 396/7
= 56.67 ft