B: (x' , y') = (1/2x, 1/2y) <-- Fractions
C: (x' , y') = (4x,4y)
D: (x' , y') = (2x,2y)
The expression representing two times the size of the original polygon is (x' , y') = (2x,2y), hence, option (D) is the correct answer.
A dilation is a transformation that yields a picture that differs in size while maintaining the original image's shape.
The size of the polygon will be doubled if its coordinates are multiplied by 2.
The expression representing the two times the size of the original polygon is (x' , y') = (2x,2y)
Hence, option (D) is the correct answer.
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Based on the context in this sentence, what is the best explanation for a contraption?
A complicated device or mechanism
A moving or rotating machine part
A manufactured good
A sinister restraint
Which of the following is the first correct step to write the above equation in the form (x − p)2 = q, where p and q are integers?
Subtract 5 from both sides of the equation
Add 3 to both sides of the equation
Add 5 to both sides of the equation
Subtract 3 from both sides of the equation
The given quadratic equation can be represented in the form
by adding 3 to both sides of the equation.
The polynomial equation whose highest degree is two is called a quadratic equation. The equation is given by
where .
The given quadratic equation is
Case 1: Subtract 5 from both sides of the equation
i.e.
⇒
The LHS of the above equation can not be expressed in form. Hence, it is not the correct step.
Case 2: Add 3 to both sides of the equation.
i.e.
⇒
⇒
⇒
The above equation is expressed in form where p = 4 and q = 3.
Case 3: Add 5 to both sides of the equation
i.e.
⇒
The LHS of the above equation can not be expressed in the . Hence, it is not the correct step.
Case 4: Subtract 3 from both sides of the equation
i.e.
⇒
The LHS of the above equation can not be expressed in the . Hence, it is not the correct step.
Hence, "Add 3 to both sides of the equation" is the correct step.
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Answer:
59/100
Step-by-step explanation:
just put any number as a whole number over a 100 and reduce if needed to.