Answer:
A = s²√15.9375
Step-by-step explanation:
An altitude of the triangle divides it into two right triangles, each with a leg of s/2 and a hypotenuse of 8s. Then the length of the altitude (h) is given by the Pythagorean theorem as ...
h² + (s/2)² = (8s)²
h = s√(64 -1/4) . . . . . . . subtract s²/4 and take the square root
Then the area is ...
A = (1/2)sh = (s/2)(s√63.75)
We can put all the constants in one place to get ...
A = s²√15.9375
Answer:
Step-by-step explanation:
Simply plug each x value into the equation
1.
-3, 0, 3, 6, 8, yes it is linear, it doesn't have any exponents
2.
Same thing
5,2,1,2,5, it has exponenets and is not linear
Answer:
5+i
Step-by-step explanation:
Answer:
$29.26
Step-by-step explanation:
27/100=0.27
0.27*8=2.16
27.00+2.16=29.16
hope this helps!
