MATHEMATICS HIGH SCHOOL

Which figure is the image produced by applying the composition t 0,3 r 0,90 to figure R?A.


figure H




B.


figure I




C.


figure J




D.


figure R
Which figure is the image produced by applying the composition - 1

Answers

Answer 1
Answer:

Answer:

Option A is correct

The only figure after composition of t_(0 , 3) (r_(0,90^(\circ))) to figure R is Figure H

Step-by-step explanation:

From the given figure in R;

The coordinates in Figure R ;

(1 , -1) , (2, -2) ,(4, -2) ( 0, -4)

Composite function defined as when one function is substituted into another function.

To Apply the composition t_(0 , 3) (r_(0,90^(\circ))) to figure R;

First apply the Reflectionr_(0, 90^(\circ)) in Figure R;

The rule of reflection is given by:

(x,y) \rightarrow (-y,x)

By applying the rule of reflection in Figure R ,

then, the coordinates becomes;

(1 , -1) \rightarrow (1, 1)

(2 , -2) \rightarrow (2, 2)

(4 , -2) \rightarrow (2, 4)

(0, -4) \rightarrow (4, 0)

Now, apply the translation t_(0,3)

Translation : It is a type of transformation that moves each point in a figure the same distance in the same direction.

then,

the rule of translation is:

(x,y) \rightarrow (x+0,y+3)

Apply the rule of translation on coordinates (1,1) , (2,2),  (2,4) and (4,0)

then

(1 , 1) \rightarrow (1+0 1+3) =(1,4)

(2, 2) \rightarrow (2+0 2+3) =(2, 5)

(2, 4) \rightarrow (2+0 4+3) =(2 ,7) and

(4, 0) \rightarrow (4+0 0+3) =(4 ,3)

Then, the only figure after composition of t_(0 , 3) (r_(0,90^(\circ))) to figure R is Figure H
Answer 2
Answer:

Answer:

The correct answer is choice A) Figure H

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Answers

Answer:

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Q, R, S

Step-by-step explanation:

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What he said. Lol mb

A bill of $424 was paid with $5 bills and $2 bills. A total of 128 bills were used. Howmany of them were fives?

Answers

Answer: 56

Step-by-step explanation:

Let the number of $5 be x

Let the number of $2 be y.

Based on the information given, we can form an equation as:

x + y = 128 ........ i

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A quadrilateral PQRS is inscribed in a circle, as shown below: A quadrilateral PQRS is inscribed in a circle. The measure of angle PQR is 80 degrees. What is the measure of arc PQR?

Answers

Answer:

200 :3

Step-by-step explanation:

Explanation:

As the song Don't Stop Me Now by Queen says, "200 degrees, that's why they call me Mister Fahrenheit"

Answer:

B) 200 degrees.

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Answers

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Answers

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A survey found that 12 out of 30 people preferred bacon over sausage. According to this survey, what percent of people prefer bacon over sausage?

Answers

Given

A survey found that 12 out of 30 people preferred bacon over sausage.

Find out the  what percent of people prefer bacon over sausage.

To proof

As given in the question

survey found that 12 out of 30 people preferred bacon over sausage.

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Answer:

the guy above me is correct

Step-by-step explanation:
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