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Answer:
56
Step-by-step explanation:
X= -2/5
SOLUTION
25x^2 + 20x + 4 = 0
(5x + 2)^2 = 0
5x + 2 = 0
x= -2/5
Hope this helps! :))
I'm not sure on this one but try .30 and .90 but don't count on it to much
Number of 1 inch cubes:
Volume of the 1 inch cubes = 1*1*1 = 1 cubic inches.
Volume of the 5 inch cubes = 5*5*5 = 125 cubic inches.
Number = Volume of the 5 inch cubes / Volume of the 1 inch cubes
= 125 /1 = 125.
125 of the 1-inch cubes.
