Assuming 1 hot dog per person, the error was
.. (220/(220 +35) -1)*100% = -13.7%
Al's prediction was 13.7% low.
If a^2+b^2=c^2 then it's a right triangle
If c^2>a^2+b^2 then it's obtuse
If c^2< a^2+b^2 then it's acute
D 288 because 216/3 equals 72 times that by 4 and you get 288.
Answer:
2995
Step-by-step explanation:
Convert the problem to an equation using the percentage formula: P% * X = Y.
P is 10%, X is 150, so the equation is 10% * 150 = Y.
Convert 10% to a decimal by removing the percent sign and dividing by 100: 10/100 = 0.10.
1000* 5.99% * 50
For any given regular polygon:
Apothem is a line segment from the center to the midpoint of one of its sides. Equivalenty, it is the line drawn from the center of the polygon that is perpendicular to one of its sides. Thus in our case, the apothem is OP. This is because OP is perpendicular to AB.
Radius is the distance from the center to any vertex. It is always the same for any vertex. The radius is the radius of the polygon's circumference. It is also know as circumradius. In our case the radius is OB or OA.
Perimeter of the polygon is the total distance around the polygon. In this case it will be given by:
p=AB+BC+CD+DE+EF+FG+GH+HA
