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<h3>>> Given Question :</h3>
3x²(4x³ - 2x² + 7x - 4)
<h3>>> Required Solution :</h3>
12x⁵ - 6x⁴ + 21x³ - 12x²
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C - In any triangle two sides taken together in any manner are greater than the remaining one. So 10+7=17, the greatest length of the 3rd side is 16. 16+17=33
The answer is:
X int- 4
Y int- -12
Explanation:
You must subtract 12 from both sides
4x-6y-12=0
Add -6y to both sides
4x-12=y
Plus into y=mx+b
Y=4x-12
Hope this was helpful
Answer:
2. y = x + 16; 0.21y = 0.27x + 2.88
Step-by-step explanation:
You have two conditions:
- Volume of 18 % + volume of 27 % = volume of 21 %
- Mass of acid in 18 % + mass of acid in 27% = mass of acid in 21 %
For the first condition,
16 + x = y Transpose
(1) y = x + 16
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For the second condition
V₁c₁ + V₂c₂ = V₃c₃
16×0.18 + 0.27x = 0.21y
2.88 + 0.27x = 0.21y Transpose
(2) 0.21y = 0.27x + 2.88
The system of equations is y = x + 16; 0.21y = 0.27x + 2.88
Answer:
1 1/2
Step-by-step explanation:
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