Answer: A. A=(1000-2w)*w B. 250 feet
C. 125 000 square feet
Step-by-step explanation:
The area of rectangular is A=l*w (1)
From another hand the length of the fence is 2*w+l=1000 (2)
L is not multiplied by 2, because the opposite side of the l is the barn,- we don't need in fence on that side.
Express l from (2):
l=1000-2w
Substitude l in (1) by 1000-2w
A=(1000-2w)*w (3) ( Part A. is done !)
Part B.
To find the width w (Wmax) that corresponds to max of area A we have to dind the roots of equation (1000-2w)w=0 ( we get it from (3))
w1=0 1000-2*w2=0
w2=500
Wmax= (w1+w2)/2=(0+500)/2=250 feet
The width that maximize area A is Wmax=250 feet
Part C. Using (3) and the value of Wmax=250 we can write the following:
A(Wmax)=250*(1000-2*250)=250*500=125 000 square feets
You can draw 6 rectangles and then split each one into 17 parts.
Multiples of four:
4, 8, 12, 16, 24, 28, 32, 36
Is 4 a factor of 48?
48/4=12
Yes, so that means 4 is not the answer.
Is 8 a factor of 48?
48/8=6
Yes, so that means 8 is not the answer.
Is 12 a factor of 48?
48/12=4
Yes, so that means 12 is not the answer.
Is 16 a factor of 48?
48/16=3
Yes, so that means 16 is not the answer.
Is 24 a factor of 48?
48/24=12
Yes, so that means 24 is not the answer.
Is 28 a factor of 48?
48/28= irrational number
No, so that means 28 is the answer.
Is 32 a factor of 48?
48/32= irrational number
No, so that means 32 is the answer.
Is 36 a factor of 48?
48/36= irrational number
No, so that means 36 is the answer.
Answer: 28, 32, 36
Answer:
Fibonacci is a number that is 1,1,2,3,5,8,13,21,44... but the petals on flowers, seeds in fruits are all fibonacci numbers.
Answer:
(-10, -4)
Step-by-step explanation:
draw it out and think about it
