8. 1 5
4/33.00
32
10
8
20
20
0
8.15+8=10.15
The answer is 10.15 inches long for each frame.
Answer:
(a) 
(b) 
(c) Maximum area
square meters
Step-by-step explanation:
(a)
Given:
Total length for fencing = 160 m
Width of the rectangle =
m.
Let the other length of the rectangle be
m.
Then, from the figure,

Now, area of a rectangle is equal to the product of its length and width.
So, area is, 
(b)
Given:

For maximum area, derivative of area with respect to
must be 0.
So, 
Therefore, for maximum area,
.
(c)
Given:

Maximum area occurs at
. Plug in 40 for
in
expression. This gives,
Maximum area is,

Therefore, maximum area is 3200 square meters.
Answer:
its good for life and career choices
Step-by-step explanation:
Multiply the numbers just as if they were whole numbers.
Line up the numbers on the right - do not align the decimal points.
Starting on the right, multiply each digit in the top number by each digit in the bottom number, just as with whole numbers.
Add the products.
Answer:
Slope=-4
Y intercept= 0,2
Step-by-step explanation:
Use the slope-intercept form to find the slope and y-intercept.
The answer to your question is 0.6