All categories

3 years ago

Point P is located at (–3, –2). P is reflected across the x-axis to create P'. What quadrant is P' in?

Mathematics

1 answer:

Eva8 [605]3 years ago

4 0

Look at the axis graph. If both of the coordinates are negative, it would be in quadrant lll. If you go over to the x-axis, you would be in quadrant lV, or 4.

(-2,-3) -> (2,-3)

You change the x-factor's sign.

I hope this helps!
~kaikers

You might be interested in

Find a rational number that is between 5.2 and 5.5. Explain why it is rational.

sweet-ann [11.9K]

One of the rational numbers that is between 5.2 and 5.5 is 5.3.This is rational because this may be expressed as ratio of 53 and 10.

7 0

3 years ago

Read 2 more answers

PLS HELPPP<br> find the volume.

agasfer [191]

Answer:

Step-by-step explanation:

7 0

3 years ago

I need help ASAP please

stiv31 [10]

lDK

but friend me on discord, and follow my robIox account, then we will talk.

discord: datboythomas123#8606

robIox: chexmix1202

5 0

3 years ago

Factorise 9w² - 100<br><br><br>

ohaa [14]

Answer:

$9\, w^{2} - 100 = (3\, w - 10) \, (3\, w + 10)$ .

Step-by-step explanation:

Fact:

$\begin{aligned} & (a - b)\, (a + b)\\ =\; & a^{2} + a\, b - a\, b - b^{2} \\ =\; & a^{2} - b^{2} \end{aligned}$ .

In other words, $(a^{2} - b^{2})$ , the difference of two squares in the form $a^{2}$ and $b^{2}$ , could be factorized into $(a - b)\, (a + b)$ .

In this question, the expression $(9\, w^{2} - 100)$ is the difference between two terms: $9\, w^{2}$ and $100$ .

$9\, w^{2}$ is the square of $3\, w$ . That is: $(3\, w)^{2} = 9\, w^{2}$ .
On the other hand, $10^{2} = 100$ .

Hence:

$9\, w^{2} - 100 = (3\, w)^{2} - (10)^{2}$ .

Apply the fact that $a^{2} - b^{2} = (a - b) \, (a + b)$ to factorize this expression. (In this case, $a = 3\, w$ whereas $b = 10$ .)

$\begin{aligned}& 9\, w^{2} - 100 \\ =\; & (3\, w)^{2} - (10)^{2} \\ = \; & (3\, w - 10)\, (3\, w + 10)\end{aligned}$ .

8 0

2 years ago

Two angles with the sum of 90 degrees picture

UkoKoshka [18]

Either a rectangle or square

8 0

3 years ago

Read 2 more answers