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3 years ago

True or false : dilations always have the same scale factor as the original shape

Mathematics

2 answers:

kompoz [17]3 years ago

7 0

Answer:

Step-by-step explanation:

A dilation is a transformation that produces an image that is the same shape as the original, but is a different size. The description of a dilation includes the scale factor (constant of dilation) and the center of the dilation. ... After a dilation, the pre-image and image have the same shape but not the same size.

STALIN [3.7K]3 years ago

4 0

Answer:

I would say False

Step-by-step explanation:

A dilation is a transformation that produces an image that is the same shape as the original, but is a different size. The description of a dilation includes the scale factor (constant of dilation) and the center of the dilation. After a dilation, the preimage and image have the same shape but not the same size.

Hope this helps.

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Select all that are measures of angles that are coterminal with a –50° angle.

artcher [175]

The expression θ = - 50° ± i · 360°, $i \in \mathbb{N}_{O}$ represents the family of all angles coterminal with - 50° angle.

<h3>What is the family of angles coterminal to a given one?</h3>

Two angles are coterminal if and only if their end have the same direction. Two consecutive coterminal angles have a difference of 360°. Then, we can derive an expression representing the family of all angles coterminal to - 50° angle.

θ = - 50° ± i · 360°, $i \in \mathbb{N}_{O}$

The expression θ = - 50° ± i · 360°, $i \in \mathbb{N}_{O}$ represents the family of all angles coterminal with - 50° angle.

<h3>Remark</h3>

The statement is incomplete and complete form cannot be reconstructed. Thus, we modify the statement to determine the family of angles coterminal to - 50° angle.

To learn more on coterminal angles: brainly.com/question/23093580

#SPJ1

7 0

2 years ago

(a) n is an integer.

Nina [5.8K]

The possible integer values of n are:

-1, 0, 1 , 2 , and 3.

-1 to 3 are all greater than -2.

3 is the maximum since 3 is the greatest number where n is equal to it or lesser than it.

Solving the inequality: 3y - 4 > 17

3y - 4 > 17

Add 4 to both sides to move it.

3y > 17 + 4

3y > 21

Divide both sides by 3 to get the value of y.

3y/3 > 21

y > 7

The sign does not change since we did not divide or multiply by a negative.

Therefore, y is greater than 7.

3 0

3 years ago

Read 2 more answers

Jeff spends half of his paycheck he gives 1/3 of the remaining money to the charity and put the rest in the bank what fraction d

prisoha [69]

Jeff put 1/6 into his bank. You first make the fractions into common denominators. The nearest number that works would be 15. 1/3 changes into 5/15, 1/2 becomes 7.5/15.

7.5/15 + 5/15 is 12.5/15. Simplified is 5/6.

6/6 minus 5/6 gives you 1/6, therefore the answer is 1/6. Hope this helps!

3 0

3 years ago

Factorizar Sumas de cubo 1) 8x³ + 1 2) 27a³ + b³ 3) 8x³ + 1,000

frutty [35]

$\huge{\mathbb{{ANSWERS}}}$

1.) 8x³ + 1

 $\underline{ \tt{{(2x + 1) \times (4 {x}^{2} - 2x + 1)}}}$

2.) 27a³ + b³

 $\underline{ \tt{{(3a + b) \times (9{a}^{2} - 3ab + {b}^{2})}}}$

3.) 8x³ + 1,000

$\underline{ \tt{{8(x + 5) \times ( {x}^{2} - 5x + 25)}}}$

Note: My anwer is base on my knowledge

Hopefully Help:)

#CarryOnLearning

_MafiaQueen4

8 0

3 years ago

How can you make a different triangles with the same angles measures

guapka [62]

Triangles with any side lengths can have the same angle measures. for example, let’s say your triangle angle measures are 37°, 53°, and 90°. Your side lengths could be 3,4,and 5. It could also have other side lengths as long as all the sides of the same ratio. You could double every side (6,8,10) or triple every side (9,12,15) and so on.
Answer: Have different side lengths/ change side lengths

7 0

3 years ago