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Wittaler [7]
3 years ago
11

Write each rational number in the form a/b, where a and be are integers

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
7 0
I have no clue sorry
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Which is more, 285 inches or 8 yards? 285 inches 8 yards neither; they are equal submit?
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so if you round up they are equal but if you don't they are not equal
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3 years ago
How to factor a tri, quad, or polynomial.
Akimi4 [234]

Explanation:

Factoring to linear factors generally involves finding the roots of the polynomial.

The two rules that are taught in Algebra courses for finding real roots of polynomials are ...

  • Descartes' rule of signs: the number of positive real roots is equal to the number of coefficient sign changes when the polynomial is written in standard form.
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In general, it is a difficult problem to find irrational real factors, and even more difficult to find complex factors. The methods for finding complex factors are not generally taught in beginning Algebra courses, but may be taught in some numerical analysis courses.

Formulas exist for finding the roots of quadratic, cubic, and quartic polynomials. Above 2nd degree, they tend to be difficult to use, and may produce results that are less than easy to use. (The real roots of a cubic may be expressed in terms of cube roots of a complex number, for example.)

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Personally, I find a graphing calculator to be exceptionally useful for finding real roots. A suitable calculator can find irrational roots to calculator precision, and can use that capability to find a pair of complex roots if there is only one such pair.

There are web apps that will find all roots of virtually any polynomial of interest.

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<em>Additional comment</em>

Some algebra courses teach iterative methods for finding real zeros. These can include secant methods, bisection, and Newton's method iteration. There are anomalous cases that make use of these methods somewhat difficult, but they generally can work well if an approximate root value can be found.

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3 years ago
A long-distance athlete can run 1212 kilometer in 3 minutes. How many kilometers can he run in an hour?
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So the answer is A. Credit Card. A credit card debt can be forgiven under chapter 7 because it is the main reason why people file for bankruptcy just to discharge their credit card balance.
4 0
3 years ago
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2.25% as a fraction
svetlana [45]

Answer:9/4

Step-by-step explanation:multiply 2.25 by 100 so you get 225/100 and reduce

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