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VLD [36.1K]
3 years ago
6

The square and the triangle have equal perimeters.

Mathematics
1 answer:
Tamiku [17]3 years ago
8 0
I think not because a square has four sides and a triangle has three.
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the price of a theater ticket increased from $7.00 to $7.25. The theater sold 350 tickets at the higher price with the price inc
Yuliya22 [10]
The theater made 8.75 more money
4 0
3 years ago
Order this starting from the smallest:
lara31 [8.8K]
I think it might be easier to understand if i change decimals to fractions, so lets start ;)
15.249=15\frac{249}{1000}
15.3=15.300=15\frac{300}{1000}
15.05=15.050=15\frac{50}{1000}
15.009=15\frac{9}{1000}
15.25=15.250=15\frac{250}{1000}

denominators are the same so now you only have to compare numerators (biger numerator = greater fraction)

so:

15\frac{9}{1000}

it means that:


15.009
4 0
3 years ago
Read 2 more answers
How do I determine that answer step by step?
Nuetrik [128]

Answer:

just write the expression

Step-by-step explanation:

if its for math but then i dont know

7 0
3 years ago
If 2 inches are equivalent to 5 centimeters, how many square centimeters are in one square inch
Sonja [21]

Answer:

there are 6.45 or 6.5 square cm in one square inch

Step-by-step explanation:

6 0
2 years ago
True or False
kifflom [539]

Answer:

  1. true
  2. true
  3. false
  4. false

Step-by-step explanation:

One characteristic of a reflection that is useful for answering this question is that it always reverses the clockwise/counterclockwise orientation of a figure. Rotation and translation have no effect on that orientation.

__

1. translation by reflection

Reflection across two parallel lines has the net effect of translating a figure twice the distance between the parallel lines. So, one way to effect a translation using two lines of reflection is to draw one of them through the perpendicular bisector of a point and its translated image. Then the other line would be drawn parallel to the first through the image point.

True: translation can be replaced by two reflections

__

2. translation by rotation

A single point can be moved from one set of coordinates to another by rotating around any point on the perpendicular bisector of the original and its image. To "undo" the change in direction of other points in the image, the image can be rotated an equal angle in the reverse direction about the point that is in its proper place.

That is, if we rotate figure ABC an amount of X° about a point on the perpendicular bisector of AA', so that A ends up at A', then the translation can be finished by rotating that figure by -X° about point A'.

The simplest case is an initial rotation of 180° about the midpoint of AA', followed by another rotation of 180° about A'.

True: translation can be replaced by two rotations

__

3. rotation by reflection

As discussed above, reflection changes orientation and rotation does not.

However, a rotation can be replaced by <em>two</em> reflections. The rotation angle is equal to twice the angle between the lines of reflection. The point where the lines of reflection meet is the center of rotation.

False: rotation can be replaced by reflection

__

4. reflection by rotation and translation

As discussed above, reflection changes orientation, but rotation and translation do not.

False: reflection can be replaced by rotation and translation

6 0
2 years ago
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