I believe the answer is between 90-100.
Hopes this helps
Answer:
425
Step-by-step explanation:
There are 4 walls. Each wall has the area of length (13.5) x width (7.55).
SA = 4 ( 13.5) (7.55)
= 407.7 ft²
Next, convert ft² to meters² (1 ft = 0.3048 meters)
407.7 ft² x 
² = 37.9 meters²
Answer:
Step-by-step explanation:
As the equation is x+y=8 , dividing each term by 8 , we get. x8+y8=1. and hence, intercepts formed by the line on x -axis is 8 and on y -axis too it is 8 . Hence mark the intercepts 8 on each axis and join them to draw the graph of x+y=8
-4x=-x2+12 should be written <span>-4x=-x^2+12, with " ^ " representing exponentiation.
You are to invent a table of x values and find the difference between -4x and -x^ 2+12. The smaller the difference, the closer you are to finding the correct root, x.
To get you started:
x -4x x^2+12 difference
--- ------------ ---------------- --------------
2 -8 16 24 (pretty bad!)
-4 16 28 12 (better)
-10 40 112 72 (much worse)
To answer this problem correctly, you must present such a table, even tho' it'd be faster to use the quadratic formula (or some other method) to find x.
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