Answer:
16.6
Step-by-step explanation:
Add the numbers together.
13.2+20=33.2
Now divide the number by 2.
33.2/2=16.6
Hope this helps!
If not, I am sorry.
Answer:
$7.52 rounded
Step-by-step explanation:
$7.20x 104.5% (or 1.045)= $7.524
rouded, $7.524 would be $7.52
Answer:
π∗9 or 28.28
Step-by-step explanation:
With the equation of A = \pi * r^2A=π∗r
2
, We find that the r - (radius) = 3, so it would be \begin{gathered}\pi *3^2\\\end{gathered}
π∗3
2
Step-by-step explanation:
sin(s+t) = sin(s)+cos(t) which results
(sin(s)×cos(t))/(cos(s)cos(t)) + (cos(s)×sin(t))/(cos(s)cos(t))
knowing that tan=sin/cos and that cos/cos=1 and sin/sin=1
resulting tan s ×1 + tan t × 1 = tan s + tan t
Top one is “equal to”
Middle one is “longer than”
Lowest one is “will”