Answer:
1/9
Step-by-step explanation:
27x+3 = 6
-3 -3
27x = 3
/27 /27
× = 3/27 = 1/9
8:28 divide by 2
4:14 multiply times 5
20:70 is the answer
Answer:
The surface area is about 395.2 cm^2.
Step-by-step explanation:
S = 2*(6.72*12.7 + 5.78*(6.72 +12.7))
.. = 2*(85.344 +5.78*19.42)
.. = 2*197.5916)
.. = 395.1832
For this case what is asked is to find the area of the window.
The area of the window in this case is a rectangle.
Therefore, the area is given by:
A = (18 * (1/12)) * (2)
A = 3 feet ^ 2
Answer:
the window is:
A = 3 feet ^ 2
4 red marbles
16 yellow marbles
5 purple marbles
16 blue marbles
10 green marbles
Total marbles 51 marbles
16 blue marbles or 4 red marbles
(16+4)/51= 20/51