Answer:
BC = 280ft
Step-by-step explanation:
Because it's a symmetry diagram
the same angles and lengths.
Hope this helps :)
Here, 1/4 (4x + 8)
Apply the distributive property which tells: a(b + c) = ab + ac
= 4x/4 + 8/4
= x + 2 [ Final Answer ]
Hope this helps!
Answer:a) 34916 b) 411
Step-by-step explanation:
Answer:
17,19,21
Step-by-step explanation:
hope this helps
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1. Let x be a length of square side, then the square perimeter is 4x (you need to cut 4x from 16 in. to make a square with side x in.). Then 16-4x is remained length of wire and you have to make form this piece a rectangle with sides one of which is twice bigger than another. If y is length of the smaller side, then 2y is length of the bigger side and rectangle perimeter is y+2y+y+2y=6y. You have 16-4x in. of wire left, so 6y=16-4x and

.
2.

.
3. Find the derivative of the function A(x):

.
4. Solve the equation A'(x)=0:

5. Since

you have

.
Answer: <span>the width of the rectangle is

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