The answer is 32 inches, due to the fact a radius is half of whole diameter. So simple just multiple Times 2.
Answer:
Area; 1/2 * base * height
Step-by-step explanation:
Area is measured in square units and is enclosed by the polygon. Hence area <em>inside</em> a polygon. Area of a triangle is just that formula.
Answer:
Step-by-step explanation:
8/5 pi divide by 2 pi = 16pi
4/5 = 16 pi
4/5 multiply by 16 pi = area
64/5 pi
Answer:
145
Step-by-step explanation:
The discriminant of quadratic ...
ax^2 +bx +c = 0
is ...
d = b^2 -4ac
For your quadratic, you have a=4, b=-7, c=-6, so the discriminant is ...
d = (-7)^2 -4(4)(-6) = 49 +96 = 145
The discriminant is 145.
