40 weeks because you divide 500 by 4 which is 125 then you guess and check to make 40 multiplied by 125 is 5,000
Let side be "a" cm. So another side is (30-2a)/2=15-a
S=ab=a(15-a)=15a-a^2 - parabola
maximum when a = -15/-2=7.5 cm
When a=7.5 all sides are 7.5 cm
So it's a square. S=a*a=7.5*7.5=56.25 cm^2 - max
There is no global minimun for S.(look at the graphic)
Mean: 29
23 + 25 + 25 + 27 + 32 + 35 + 36 = 203
203 / 7 = 29
Median: 27
23, 25, 25, 27, 32, 35, 36
Answer:
20
Step-by-step explanation:
Answer
Step-by-step explanation: