MATHEMATICS MIDDLE SCHOOL

Figure ABCD is reflected across the x-axis.What are the coordinates of A' , B' , C' , and D' ?

Enter your answer in each box.

A' (​ , )
B' ( , )
C ( , )
D ( , )
Figure ABCD is reflected across the x-axis. What are the - 1

Answers

Answer 1
Answer:

The coordinates of A', B', C' and D' are (2,-3), (5,-5) , (7,-3) and (5,-2)

Explanation:

The coordinates of ABCD from the graph is given by

A is (2,3), B is (5,5), C is (7,3) and D is (5,2)

The figure ABCD is reflected across the x - axis.

We need to determine the coordinates of A', B', C' and D' after it is reflected across the x - axis.

Since, we know that the rule to reflect across the x - axis is given by

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

Thus, using this rule, we shall determine the coordinates of A', B', C' and D'

A(2,3) \Rightarrow A^(\prime)(2,-3)

B(5,5) \Rightarrow B^(\prime)(5,-5)

C(7,3) \Rightarrow C^(\prime)(7,-3) and

D(5,2) \Rightarrow D^(\prime)(5,-2)

Thus, the coordinates of A', B', C' and D' are (2,-3), (5,-5) , (7,-3) and (5,-2)

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5x/8 ≥ 30, solve the inequality

Answers

(5x)/(8) \geq 30 \n \n 5x \geq 30 * 8 \n \n 5x \geq 240 \n \n x \geq (240)/(5) \n \n x \geq 48 \n \n

The answer is: x ≥ 48

The solution to the inequality 5x/8 ≥ 30 is x ≥ 48.

The given inequality is 5x/8 ≥ 30:

Multiply both sides of the inequality by 8 to eliminate the fraction:

(8)(5x/8) ≥ (8)(30)

5x ≥ 240

Divide both sides of the inequality by 5 to isolate the variable x:

(5x)/5 ≥ 240/5

x ≥ 48

Therefore, the solution to the inequality 5x/8 ≥ 30 is x ≥ 48.

To learn more on Inequalities click:

brainly.com/question/28823603

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Please help I only have today to do this type of work and I'm struggling!! Alice, Raul, and Maria are baking cookies together. They need cup of flour and cup of butter to make a dozen cookies. They each brought the ingredients they had at home. Alice brought cups of flour and cup of butter, Raul brought cup of flour and cup of butter, and Maria brought cups of flour and cup of butter. If the students have plenty of the other ingredients they need (sugar, salt, baking soda, etc.), how many whole batches of a dozen cookies can they make?

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Answer is In the Picture

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Answers

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