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Lapatulllka [165]
2 years ago
14

If triangle ABC was reflected over the x-axis, what would be the coordinates of B’?

Mathematics
1 answer:
lozanna [386]2 years ago
4 0

The coordinates of B’ is given by D. A'(2, -5)

Since point A is at (2, 5), and you are reflecting it across the x-axis, you take a look at the y-coordinate.

<h3>What is the reflecting axis?</h3>

A reflection of a point, a line, or a figure in the X-axis involved reflecting the image over the x-axis to create a mirror image. In this case, the x-axis would be called the axis of reflection.

Since it is five above the x-axis, you go five below the x-axis, or just give the opposite of 5, which is -5.

So, A' is at (2, -5).

To learn more about the reflect axis visit:

brainly.com/question/27783849

#SPJ1

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sam rolls 3 standard fair dice. that probability that the three numbers rolled on the dice are the sides of a triangle is , wher
mart [117]

The required probability for three numbers rolled on the dice are the sides of a triangle is 31/36.

<h3>What is probability?</h3>

The area of mathematics known as probability studies potential outcomes of events as well as their relative probabilities and distributions. It is based on the likelihood that something will occur. The justification for probability serves as the main foundation for theoretical probability.

Here,

When three dice are rolled, there are 63=216 possible outcomes, or triplets (x, y, z).

Once more, in a triangle, any two sides added together are larger than the third side, or (x+y)>z.

As a result, 186 outcomes or triplets are possible and satisfy this property.

Hence, the required probability is 186/216=31/36.

The required probability is 31/36 for three dice rolls to produce triangle sides.

To know more about probability,

brainly.com/question/11234923?referrer=searchResults

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7 0
1 year ago
A cylinder with a height of 12 cm is inscribed in a sphere with a radius of 10 cm. Find the lateral area of the cylinder. Answer
zalisa [80]

Answer:

256π

Step-by-step explanation:

Given that:

The height of the cylinder: 12 cm

The radius of the sphere : 10

Let r is the radius of the cylinder, use Pytagon

10² = r² + 6²

<=> r²  = 10² - 6²  = 64

<=> r = 8

Hence,  the lateral area of the cylinder

L= 2πrh

= 2π8*16

= 256π

4 0
3 years ago
How do I put this in slope intercept form from the line in the graph? #4
vichka [17]
You're given the y-intercept, which is (0,5), so to complete the slope intercept form, you now need to find the slope. slope is the change in y over the change in x, so take points (4,-1) and (2,2) for instance and apply the formula; -1-2= -3 and 4-2=2, so the change in y is -3 and the change in x is 2. to find the slope, you divide change in y by change in x, which is -3/2. from here, you can gather that the slope intercept form is y= -3/2x + 5
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3 years ago
Help me lmk which one it is!!!
Fittoniya [83]

Answer:

Step-by-step explanation:

3 0
3 years ago
Help someone please hurry!
Usimov [2.4K]
The median is going to be 75 since it is in the middle of the box.
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3 years ago
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