Answer: h(4) = 36
Step-by-step explanation:
All you have to do is plug in 4 to the equation.
So, h(4) = 2(4)^2+4
=2(16)+4
=32+4
=36
I'm not sure you are asking the right question? it tells you what the radius is right there. What is the question asking
Answer:
54 cm
Step-by-step explanation:
The area (A) of an equilateral triangle is
A = 
( s is the side length ) then
= 81
( multiply both sides by 4 to clear the fraction )
s² = 324 ( divide both sides by )
s² = 324 ( take the square root of both sides )
s = 
= 18
Thus
perimeter = 3 × 18 = 54 cm
According to me the probability is 1/4, because there are 4 possible outcomes when two coins are flipped - TT, TH, HT, HH.
<span>Also, would it matter if the coins are flipped one after other rather than together</span>
40 is the answer =3 hope it works
