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3 years ago

3p+2p-p simplified ( on mathwatch)

Mathematics

2 answers:

Assoli18 [71]3 years ago

5 0

Answer:

Step-by-step explanation:

To simplify this expression, just add/subtract as normal.

3p + 2p - p

3p + 2p = 5p

5p - (1)p = 4p

4p is the simplified version of 3p + 2p - p.

dedylja [7]3 years ago

5 0

Answer:

Step-by-step explanation:

You have 3p + 2p - p

If there is a single alone p like on the end of the equation, it can be assumed that there is a 1 in front of it, even if it doesn't show it.

A letter variable that is alone means there's always like an invisible 1 in front. So, you have:

3p + 2p - 1p

Subtract 1p from 2p to get 1p, or just p.

3p + p

=4p

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Solve this fraction based question for 20 points.

MrRa [10]

The simplified form of the expression is -11/9

<h3>Rational expressions</h3>

These are expressions written as fractions. Given the following fraction

$\dfrac{\frac{5}{8} +\frac{3}{4} }{\frac{-2}{3}-\frac{5}{6} }$

Find the LCM of the numerator and denominator

$\dfrac{\frac{5}{8} +\frac{3}{4} }{\frac{-2}{3}-\frac{5}{6} }\\\dfrac{\frac{5+6}{8} }{\frac{-4-5}{6} } \\\dfrac{\frac{11}{8} }{\frac{-9}{8} }$

Divide the result to have:

11/8÷-9/8

11/8 * 8/-9
-11/9

Hence the simplified form of the expression is -11/9

Learn more on fractions here: brainly.com/question/78672

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2 years ago

Which statement shows that when two polynomials 5x − 6 and 6x + 2 demonstrates the closure property when multiplied? a. 30x2 − 2

pogonyaev

Answer: a. 30x^2 − 26x − 12

First write the equation in a form to better help visualize.

(5x - 6)(6x + 2)

Then use distributive property on the second binomial from the first binomial. <em>You multiply 5x by 6x and 2, then multiply -6 by 6x and 2.</em>

5x * 6x = 30x^2 (The answer is raised to the power of 2 because you're adding the invisible exponents, aka exponents of 1)

Then multiply 5x by 2

5x * 2 = 10x

Then you repeat the process but with -6 instead of 5x.

-6 * 6x = -36x (It is not raised to a power of 2 because -6 does not have a variable to include the invisible exponent)

-6 * 2 = -12

Now take all of your answers and put them into 1 equation by the order you did them.

30x^2 + 10x - 36x -12

But wait! The answer can still be simplified. All you have to do is combine like terms. <em>However 30x^2 can't be combined with 10x because 10x isn't raised to the second power, terms can only be combined if they have the same variable and exponent.</em>

30x^2 + (10x - 36x) - 12

30x^2 - 26x - 12

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3 years ago

Read 2 more answers

WHAT IN THE WORLD IS 75×8

omeli [17]

Answer:

600

Step-by-step explanation:

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3 years ago