What percent of 55 is 13
percent means parts out of 100
x%=x/100
'of' means multiply
what percent of 55 is 13 means
x/100 times 55=13
times both sides by 100
55x=1300
divide both sides by 55
x=23.63636363636363
answer is 23.63%
So the vertex formula is A(x - h)^2 + k = f(x)
find the vertex and then plug it into the equation for your H and K values
the answer is then 3(x - 2)^2 - 7 = f(x)
Answer:
You have a maximum when the parabola opens down (-x^2), and a minimum when it opens up (+x^2). In your case, it opens down because of the -. That is the special notation, the vertex of the parabola is already there.
60·3
300% in decimal form is 3
4p + 5 and 2p - 3
<span>add them </span>
<span> 4p+2p=6p </span>
<span>and 5+-3=2 </span>
<span> 6p+2 is your answer</span>
