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3 years ago

Please answer CORRECTLY !!!!!!!!! Will mark BRIANLIEST !!!!!!!!!!

Mathematics

2 answers:

Elenna [48]3 years ago

8 0

Answer:

(x+6) (x+6)

Step-by-step explanation:

x^2 + 12x+36

What 2 numbers multiply to 36 and add to 12

6*6 = 36

6+6 =12

(x+6) (x+6)

rusak2 [61]3 years ago

8 0

Answer:

$(x + 6)(x + 6)$

Step-by-step explanation:

$36 + 12x + {x}^{2} \\ {x}^{2} + 12x + 36 \\ {x}^{2} + 6x + 6x + 36 \\ x(x + 6) + 6(x + 6) \\ = (x + 6)(x + 6)$

hope this helps

brainliest appreciated

good luck! have a nice day!

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-2x+8y-4<br>*parallel <br>*perpendicular<br>*neither<br><br>*please help asap!*

guapka [62]

Answer:

Step-by-step explanation:

y = m x + b

Then we can read the slope right off the equation: it is the number

represented by m.

I'll help you get one into this form:

Start with -2x+8y-4

Then add 4 to both sides: -2x+8.

Then divide both sides by 4: y = 3/4 x + 6/4.

This means that the slope is 3/4.

Try the other one on your own and reduce the slope to the smallest

possible fraction.

Now, what does this mean? If the slopes are the same, it means the two

lines are parallel. If one slope is the negative reciprocal of the

other, then the two lines are perpendicular. To get the negative

reciprocal of a number, put one over the number and then make it

negative. So:

if the number is its negative reciprocal is

2 -1/2

3/10 -10/3

-3/2 2/3

So if the two lines had these respective slopes, they would be

perpendicular.

If the slopes are neither the same nor negative reciprocals, the lines

are neither parallel nor perpendicular.

4 0

3 years ago

Find the area of the convex polygon with vertices (0,5), (-1,2), (4,4), (-3,-4) and (2,0).

Afina-wow [57]

The area of the convex polygon is 43/2 square units

<h3>How to determine the area of the convex polygon?</h3>

The vertices are given as:

(0,5), (-1,2), (4,4), (-3,-4) and (2,0)

The area is then calculated as:

$A = \frac 12(\left[\begin{array}{cc}x_1&x_2\\y_1&y_2\end{array}\right] + \left[\begin{array}{cc}x_2&x_3\\y_2&y_3\end{array}\right] + ....+\left[\begin{array}{cc}x_n&x\\y_n&y\end{array}\right] )$

So, we have:

$A = \frac12 * (|-1 * 5 - 2 * 0 + 0 * 4 - 5 * 4 + 4 * 0 - 4 * 2 + 2 * -4 - 0 * -3 -3 * 2 + 4 * 1|)$

Evaluate

$A = \frac12 * (|-43|)$

Remove the absolute bracket

$A = \frac12 * 43$

This gives

$A = \frac{43}2$

Hence, the area of the convex polygon is 43/2 square units

Read more about convex polygon at:

brainly.com/question/14522707

#SPJ1

7 0

2 years ago

Easy points!!!! <br>what's the answer to 12??

ELEN [110]

The figures on 12 are similar because the data are the same but the shapes are different

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3 years ago

At the beginning of the week, Yolanda withdrew $75.00 from her savings account. She then used her debit card to buy groceries fo

Stella [2.4K]

Answer:

226.89

Step-by-step explanation:

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3 years ago

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When 10 is added to the product of 5 and a number, the result is 50. What is the number?

dalvyx [7]

It's 35 because 10 plus 5 is 15. You the subtract it by 50 and you get 35.

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4 years ago

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