Answer:


Step-by-step explanation:
The question is 
<em>We let
, so the equation becomes:</em>

Where 
Putting it in the quadratic formula, we have:
<u>Quadratic formula:</u> 
Substituting we have: 
<em>We let
, so x is:</em>
<em>
</em>
<em>and</em>
<em>
</em>
The solutions of the equation is
(rounded to 2 decimal places), and
(rounded to 2 decimal places)
Answer:
perimeter of circle=2πr
16=2πr
r=16/2π=8/πcm
now.
area of circle=πr²=π(8/π)²=π×64/π²=64/(22/7)=64×7/22=20.36cm²
Answer:
88.00 and subtract 28 and the 3 shirts were
Step-by-step explanation:
answer 60
Answer:
Exponential
Step-by-step explanation:
By visual inspection the graph generated by the points plotted is an exponential graph as the graph curves upward. The graph is also continous and differs from either a decreasing or increasing Linear graph, which shows a straight best of fit pattern. Hence, the graph most closely represents an exponential graph from visual examination.
A) Fewer than 4 hurricanes:-
0.151204
B) Anywhere from 6 to 8 hurricanes:-
0.2409