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2 years ago

Need answer to 13+p/3=-4

Mathematics

2 answers:

trasher [3.6K]2 years ago

8 0

Answer:

Step-by-step explanation:

13+p/3=-4

P/3=-4-13

p=3(-4-13)

p=-13-39

p=-52

chubhunter [2.5K]2 years ago

7 0

Answer:

p = -25

Step-by-step explanation:

Work backwards.

-4 x 3 = -12

-12 + 25 = 13

13 + -25 = -12

-12 / 3 = -4

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kkurt [141]

Answer:

$(x- \frac{2}{5})^{2} = x^2 -\frac{4}{5}x + \frac{4}{25}$

Step-by-step explanation:

You have two methods to expand this binomial.

Method 1

If you have the expression:

$(x- \frac{2}{5})^{2}$

You can write the expression it in the following way:

$(x-\frac{2}{5})^{2}=(x-\frac{2}{5})(x-\frac{2}{5})$

Then, apply the distributive property:

$(x-\frac{2}{5})(x-\frac{2}{5}) = x^2 -\frac{2}{5}x -\frac{2}{5}x+ (\frac{2}{5})\frac{2}{5}$

Simplify the expression:

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---------------------------------------------------------------------------------------

Method 2

For any expression of the form:

$(a-b)^2$

Its expanded form will be:

$(a-b)^2= a^2 -2ab + b^2$

$a = x$

$b =\frac{2}{5}$

$(x- \frac{2}{5})^{2} = x^2 - 2x\frac{2}{5} + (\frac{2}{5})^2$

$(x- \frac{2}{5})^{2} = x^2 -\frac{4}{5}x + \frac{4}{25}$

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3 years ago

What is the y-coordinate of point W?<br><br> PLS ASAP

sweet [91]

<h3>Answer: -1.5</h3>

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Explanation:

Draw a horizontal line from W to the y axis. You should arrive somewhere between -1 and -2. While this isn't exact, it looks like we should arrive right at the middle of -1 and -2; therefore we should get to -1.5

The y coordinate of W is -1.5

Keep in mind this is based on the assumption we reach the halfway point. Unfortunately, W is not on any horizontal grid lines to be able to determine exactly where W is along the y axis.

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3 years ago

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3 years ago

Need answer to 13+p/3=-4​

Need answer to 13+p/3=-4