Answer:
x=14√3 and y=28
Step-by-step explanation:
This is a 30, 60, 90 triangle. We have to multiply 14 by 2 to get the hypotenuse. In this case, the hypotenuse is y. 14x2 is equal to 28. Therefore, y=18. The long side is equal to the small side times the √3. Therefore, x is equal to 14√3. Therefore, x=14√3 and y=28.
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Answer:
70%
Step-by-step explanation:
So 5600/8000 is the fraction and 80 = 1% so 5600/80 will be your answer
The answer is $1720
215×8=1720
Answer:
15 sqrt 3.
Step-by-step explanation:
You haven't listed any choices but here's one equivalent:
3 sqrt 75 = 3 * sqrt (3 * 25)
= 3 * sqrt 3 * sqrt 25
= 3 * 5 * sqrt 3
= 15 sqrt 3.
Answer:
Step-by-step explanation:
<u>The Difference of Squares</u>
Any difference of two squared monomial results in a factored form like shown below:
Similarly:
For a product of binomials to be a difference of squares, they must be in the described form.
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(x-y)(y-x) can be rewritten as:
-(x-y)(x-y)
Since both binomials are identicals, the product will not result in a difference of squares.
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(6-y)(6-Y)
Since both binomials are identicals, the product will not result in a difference of squares.
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(3+xz)(-3+xz) can be rewritten as:
(xz+3)(xz-3). This product is a sum multiplied by a difference of the very same terms, thus the result is a difference of squares:
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. This product is a sum multiplied by a difference of the very same terms, thus the result is a difference of squares:
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Summarizing:
(3+xz)(-3+xz)