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aleksley [76]
2 years ago
8

E im so confused- ( Please explain your answer! )

Mathematics
1 answer:
Drupady [299]2 years ago
4 0

Answer:

  B.  180° about the origin

Step-by-step explanation:

You are given a figure and its image, and asked to determine the angle of rotation. All of the answer choices indicate the center of rotation is the origin.

__

You have two clues that the rotation is 180° about the origin:

  1. The original figure is in the 2nd quadrant, and the image is in the 4th quadrant, directly opposite the origin.
  2. Line ST is directed to the northeast; line S'T' is directed to the southwest, in exactly the opposite direction.

__

To find the angle of rotation, you can look at the angle formed by a point, the center of rotation, and the image of the original point. Here, the angle UOU' is a straight angle, so the angle of rotation about O is 180°--the measure of that angle. (It can be convenient to use points close to the center of rotation, but any corresponding points on preimage and image will do.)

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PLEASE HELP ME I WILL GIVE BRAINLIEST !!! THANKSS!!!!!
mihalych1998 [28]

12. 32

14. 81 / 625

16. 200

18. 70

20. 16

22. 108

24. 2

3 0
4 years ago
Read 2 more answers
Help me please thank you!!
dangina [55]

Answer:

answer choice 2

Step-by-step explanation:

3 0
3 years ago
Is 300 degrees the same as -60 degrees in a drawing?
PolarNik [594]
No. 

Inside a circle, where the lines are drawn inside a 300 degrees angle will correspond with a 60 degrees angle, but the shaded parts are different. However, there is technically no such thing as a negative angle, so your answer is No.

hope this helps
8 0
3 years ago
Krispy Kritters Cereal used to come in a
shtirl [24]

Answer:

1335cm³

Step-by-step explanation:

The question above says that,Krispy kritters cereal used to come in a box with a volume of 2,850 cm3. However, the krispy kritters co. Designed a new larger box 22.5 cm wide, 6.2 cm deep, and 30 cm high and we are now asked to find "How many more cubic centimeters will the new box hold than the old box?

Now we are all aware that the volume of a cube or cuboid(since its a box ) is length multipled by width multiplied by the height.

And we were given the new dimensions which are;

12.5cm wide

6.2cm deep and

30cm high

Apply this given figures in the formula above and we have:

V = 12.5 × 6.2 × 30

= 4185cm³( this is the volume of the box)

Therefore,the difference in volume between the new box and the old box is

4185 - 2850 = 1335cm³

5 0
3 years ago
The federal tax code allows some items used for business purposes to be depreciated. That is, their taxable value decreases over
Phantasy [73]

Answer: T = 22,000 - 1,900n

Step-by-step explanation:

Taxable value is $22,000

The tax code allows for the depreciation of this van by $1,900 per year.

After n years therefore the total depreciation is;

= 1,900 * n

This depreciation will need to be removed from the taxable value of $22,000 to find out the taxable value left.

Formula is therefore;

T = 22,000 - 1,900n

4 0
3 years ago
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