Dénote l the vertical leap, then the given equation can be written like this:
$l(t)=4t^2\\\text{Since one inch equate 0.0833333 feet then 44 inches equate }\\44\times 0.0833333=3.6feet\\\text{Add to 33 feet like this:}\\33+3.6=36.6feet\\\text{Now we have to solve the equation:}\\4t^2=36.6\\\text{Divide over 4 we get:}\\t^2= \frac{36.6}{4}=9.15\\\text{Take the square root we get:}\\t=\sqrt{9.15}=3$

The hang time equates then 3 seconds

7 0

3 years ago

A circle is centered at the point (3, 2) and the length of the radius is 5. What is the equation of the circle?

VMariaS [17]

$\bf \textit{equation of a circle}\\\\ (x- h)^2+(y- k)^2= r^2 \qquad center~~(\stackrel{3}{ h},\stackrel{2}{ k})\qquad \qquad radius=\stackrel{5}{ r} \\\\\\ (x-3)^2+(y-2)=5^2\implies (x-3)^2+(y-2)=25$

6 0

3 years ago

while taking attendance Mrs.Lee noticed 2 out of 25 students were absent. What percent of students were absent?

Maurinko [17]

Answer:

0.5%

Hope this helps!!

If it's right i'm trying to get 5 brainlyest

8 0

3 years ago