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Step2247 [10]
3 years ago
15

Which of the following is not a rigid motion transformation?

Mathematics
2 answers:
laiz [17]3 years ago
5 0

Answer:

D. Stretch

Step-by-step explanation:

A rigid motion leaves the size and shape the same there for a stretch is a non-rigid transformation because changes the shape.

Naya [18.7K]3 years ago
4 0

Answer:

D. Stretch

Step-by-step explanation:

All the others keep the same dimensions

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Khalil has 13.5 M of lanyard he needs to cut the lanyards into pieces that are 90 cm long how many full-length pieces of a lanya
Dmitry [639]

We have been given that Khalil has 13.5 M of lanyard. He needs to cut the lanyards into pieces that are 90 cm long. We are asked to find the number of full-length pieces of a lanyard will Khalil be able to cut.

First of all, we will convert 13.5 meter into cm.

1 meter = 100 cm

13.5 meters = 13.5*100 = 1350 cm.

Now we will divide 1350 by 90 to find number of pieces of lanyard that can be cut from 1350 cm.

\text{Number of full-length pieces of a lanyard}=\frac{1350}{90}

\text{Number of full-length pieces of a lanyard}=15

Therefore, Khalil will be able to cut 15 full-length pieces of a lanyard.

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3 years ago
13(x - 3)=39 what is answer
artcher [175]
X = 6 after distributing then adding 39 to both sides and then divide by 13

8 0
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The length of the base of an isosceles triangle is x. The length of a leg is 2x-6. The perimeter of the triangle is 38. Find X
Norma-Jean [14]

Answer:

x = 10

Step-by-step explanation:

Perimeter of a triangle = the sum of the three sides.    

In an isosceles the legs are equal (2x - 6) and the base is x

Perimeter = (x) + (2x - 6) + (2x - 6)

          38  = 5x - 12

        38 + 12 = 5x

            50 =   5x

              \frac{50}{5} = \frac{5x}{5}

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8 0
2 years ago
Simplify the expression and combine like terms. 3(x-2)-2(x+1)3(x−2)−2(x+1)
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Answer:

6x^2+7x+4

Step-by-step explanation:

Explanation is in photo

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givi [52]

Answer:

Step-by-step explanation:

The answer is 33.4

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