Answer:
x=24 y=15
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If it doubles every 4 hours, in 12 hours you will have 3 doublings.
2 * 2 * 2 = 8
90*8 = 720 pounds of algae
Answer:
735,471
Step-by-step explanation:
by combination
Answer:
D
Step-by-step explanation:
1 kilogram = 2.2 pounds
x kilogram = 40 pounds
2.2x = 40
x = 18.1818...
Answer: 18.18 kilograms
All the x values are made negative
X = 4
F(x) = 2x
F(4) = 2(4)
F(4)= 8
X = 4 (still)
F(-x) = 2(-x)
F(-4) = 2 (-4)
F(-4) = -8
