The increase of the volume of industrial production is 1000 %
Step-by-step explanation:
Let's call the initial volume of the industrial production .
After the increase, the new volume of the industrial production is
The increase in percent can be calculated as
And substituting
We find:
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$115,850 (70%*$165,500) is the cost for the land and $49,650 (30%*$165,500) represents the cost for the building. The total cost for the land and the building is represented by the equation $165,500 (150,000 + [7%*$150,000] + $5000). The company must gain (70% and 30%) by dividing each of the values by the total value (($87,500+$35,000)/($87,500+$35,000+$52,500)for land; $52,500/($87,500+$35,000+$52,500) for building.
The expression represents commutative property of addition
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Option 1 : -22
using formula
(a + b )(a - b ) = a^2 - b^2
(√10 + 2√8) (√10 - 2√8)
= (√10)^2 - (2√8)^2
= 10 - 2×2×8=10-32
= -22
2nd question answer is option 3
Answer:
Step-by-step explanation:
The given equation is
Subtract 2 from both sides and factor by grouping to get:
By the zero product principle:
When
This implies
When
We have
hence x is not defined for all real numbers