Which of the following terms from this unit allows you to prove parts of two triangles are congruent when you know that the pair
1 answer:
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Given:
Discount = 40%
Sales tax = 7%
To find:
The total cost of levi jeans with an original price of x.
Solution:
Let x be the original price of the jeans. Then the price after 40% discount is
The price after 7% of sales tax.
Therefore, the total cost of the levi jeans with an original price of x is represented by the expression 0.642x.
Answer:
see below
Step-by-step explanation:
Putting n=1 into the formulas eliminates the first two choices, since they evaluate to 3.57 and 0.85, respectively, not 4.2.
Putting n=2 into the formula eliminates the third choice, because you know that 4.2(0.15) < 3.57 without even using a calculator.
The only viable choice (and the correct choice) is the last one.
Answer:
The Inverse Property of Addition states that : The sum of a real number and its additive <em>inverse</em> is <em>zero</em>, the additive <em>module</em>.
Step-by-step explanation:
From the Algebra of Real Numbers we know that the Inverse Property of Addition, also know as Existence of Additive Inverse states that for all real number exist only a real number
so that:
Where and
is also known as additive module.
Therefore, we can complete the phrase below:
The Inverse Property of Addition states that : The sum of a real number and its additive <em>inverse</em> is <em>zero</em>, the additive <em>module</em>.