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4 years ago

Which sequence of transformations produces an image that is not congruent to the original figure?

2 answers:

6 0

D

Translations, Reflections, and Rotations are transformations that result in a congruent figure.

Dilations on the other hand don't. They change the size of the figure, which means the transformed figure is not congruent to the original.

Vitek1552 [10]4 years ago

5 0

Which sequence of transformations produces an image that is not congruent to the original figure?
A. A reflection across the y-axis followed by a rotation of 180 counterclockwise.
B. A rotation of 90 clockwise followed by a translation of 6 units to the left.
C. A translation of 3 units to the left followed by a reflection across the x-axis.
D. A translation of 5 units to the left followed by a dilation of a factor of 2.

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On. rder ( 3x2 - 8x + 7) + ( 8x2 + 9x - 16 ) Write answers in descending order

Sergeeva-Olga [200]

3x²-8x+7+8x²+9x-16

11x²+x-8

8 0

3 years ago

A fruit seller packed some apples into 15 small cartons and 20 big cartons. Each big carton contained 15 more apples than each s

ehidna [41]

Answer:

720 apples

Step-by-step explanation:

Let A be the number of apples in the small pack.

QTY for Small Cartons is 15A,

QTY for Big Cartons is 20(A+15) = 20A+300

From small cartons makes 25% or 1/4 of total, means the big carton makes 75% of total, or 3/4 of total. This also means the qty in big carton is 3 times of small carton

20A+300 = 3X (15A)= 45A

300 = 25A

A=12

Altogether = 15A+(20A+300) = 720 Apples

7 0

2 years ago

33% of what number is 1.45

butalik [34]

We have an equation: 1.45/?= 33/100

Cross multiply:
33*? = 1.45*100
⇒ ? = 1.45*100/33= 4.394

The final answer is 4.394~

6 0

3 years ago

What is the location of (-3,-4) after it has been reflected over the x axis? 1) New ordered pair 2) Explain what changes in the

geniusboy [140]

Answer:

The new ordered pair would be (-3, 4)

Step-by-step explanation:

The change would just be a change of the symbol of the y value. This is because a reflection over the x-axis will not change the x value and will give you a y on the other side.

3 0

3 years ago

Please help!!!!!! I will literally award brainliest. I swear cross my heart

PSYCHO15rus [73]

Answer: 5000

Step-by-step explanation:

Let L and H represent length and height, respectively.

.. 20 ft = (4/5)*L

.. L = (5/4)*(20 ft) = 25 ft . . . . . . . . multiply by the reciprocal of the coefficient of L

.. H = (2/9)*(L +20 ft)

.. = (2/9)*(25 ft +20 ft))

.. = (2/9)*(45 ft) = 10 ft

The volume is the product of length, width, and height.

.. V = (25 ft)*(20 ft)*(10 ft) = 5000 ft^3

7 0

3 years ago