2 years ago

What is 8/15 + (-6/15)=

Mathematics

1 answer:

patriot [66]2 years ago

8 0

Answer:

0.1333 or $\frac{2}{15}$

Step-by-step explanation:

The attached image contains the steps.

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3 years ago

Which equation has the solution n = 11?

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Answer:

3n+12=45

Step-by-step explanation:

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2 years ago

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3 years ago

Solve equation by completing the square 5n^2-3n-10=15

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2 years ago

What are the values of a, b and c in the quadratic equation -2x^2+4x-3=0?

AlladinOne [14]

Answer:

$a=-2\\b=4\\c=-3$

Step-by-step explanation:

In a quadratic equation in the Standard form

$ax^2+bx+c=0$

You need to remember that "a", "b" and "c" are the numerical coefficients (Where "a" is the leading coefficient and it cannot be zero: $a\neq0$ ).

You can observe that the given quadratic equation is written in the Standard form mentioned before. This is:

$-2x^2+4x-3=0$

Therefore, you can identify that the values of "a", "b" and "c" are the following:

$a=-2\\b=4\\c=-3$

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3 years ago

Read 2 more answers