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2 years ago

Triangle MNO is rotated 180degree using the origin as the center of rotation.

Mathematics

1 answer:

AleksandrR [38]2 years ago

3 0

Answer:

A. a reflection over the x-axis and then a reflection over the y-axis

B. a reflection over the y-axis and then a reflection over the x-axis

So, When there is the reflection over to the x axis so it can be the reflection for the y-axis. and, the same is applied for y-axis as well.

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I don’t understand this. The number line question the first one.

Mama L [17]

Answer:

-2 + 5 = 3

Step-by-step explanation:

The arrow represents an addition, you start with -2 and add 5, so you end up at +3.

8 0

3 years ago

A triangle has side lengths of 8 8 inches, 12 12 inches, and 16 16 inches. Determine whether this is a right triangle and why. C

arlik [135]

Answer:

It is not a right triangle

Step-by-step explanation:

A triangle has side lengths of 8 inches, 12 inches, and 16 inches.

To determine if it is a Right Triangle, we make use of the Pythagoras Theorem, i.e.

$Hypotenuse^2=Opposite^2+Adjacent^2$

Now the Hypotenuse is always the longest side

$16^{2} =8^2+12^2\\256=64+144\\256=208$

The equality above is not true and in fact

$256\neq 208$

Therefore the 3 numbers do not satisfy Pythagoras theorem and cannot be the lengths of a right triangle.

7 0

3 years ago

Read 2 more answers

How would I solve this?

Svetradugi [14.3K]

First ln on both sides to bring down the powers.
Ln and e cancel each other out.
3x +2 = 3
3x = 1
x = 1/3

6 0

3 years ago

What is the spheres valume.

liberstina [14]

Answer: 972π in³

Step-by-step explanation:

We will use the proper formula to solve for the volume of the sphere.

-> The radius (r) is half the diameter. 18 in / 2 = 9 in

V = $\frac{4}{3}$ πr³

V = $\frac{4}{3}$ π(9)³

V = $\frac{4}{3}$ * (9)³ * π

V = 972π in³

The volume is 972π in³

5 0

2 years ago

Given the coordinate T(8, -4), find the location of T after a dilation using a scale factor of 0.4.

vagabundo [1.1K]

The new coordinate will be T'(3.2 , -1.6) .

<h3>What is the meaning of Dilation ?</h3>

Dilation is the transformation that changes the size of the object without changing its shape .

If a coordinate point is (x,y) and a dilation of scale factor f is applied then the new coordinates will be (fx ,fy)

The coordinate given in the question is T(8, -4)

The scale factor is 0.4

The new coordinate is

T'( 0.4 * 8 , 0.4 * (-4))

T'(3.2 , -1.6)

Therefore the new coordinate will be T'(3.2 , -1.6)

To know more about Dilation

brainly.com/question/13176891

#SPJ1

8 0

2 years ago