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4 years ago

If A(2,4) is reflected over the x-axis, what are it’s new coordinates ?

Mathematics

1 answer:

Sav [38]4 years ago

3 0

Answer:

(2,-4)

Step-by-step explanation

When you reflect a point across the x-axis, the x-coordinate remains the same, but the y-coordinate is transformed into its opposite (its sign is changed). If you forget the rules for reflections when graphing, simply fold your paper along the x-axis (the line of reflection) to see where the new figure will be located.

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For a figure on a coordinate plane with the origin as the center of dilation, if (x, y) ⟶ (ax, ay) and (1.5, 2.0) ⟶ (6.0, 8.0),

Gnoma [55]

The correct answer to this question is 4.

In order to solve this problem, first make an image on your mind how the image is dilated.

The coordinate points at first is (1.5, 2.0). After dilation from the origin, the points became (6.0, 8.0)

Looking at it in fraction form, (new / old) we have
6.0 / 1.5 = 4.0
8.0 / 2.0 = 4.0

The quotient of each fraction yields to 4.0. This means that a = 4.

3 0

4 years ago

Explain how James Fenimore Cooper’s works connected the fine arts with changes in the American way of life.

MrRissso [65]

James Fenimore Cooper used his words to connect Fine Arts and the Changes in American culture by writing about America's Westward expansion and the Indians in this first western novel.

<h3>What did James Fenimore Cooper write in his first novels?</h3>

James Fenimore Cooper based his first western novels on themes relating to:

the frontier
White/Indian Conflicts
America's Westward Expansion
Romantic Ideas about the American West.

Hence the correct answer is A.

Learn more about James Fenimore Cooper at:

brainly.com/question/3886133

3 0

3 years ago

How to solve this?can you help me i no sure

dangina [55]

To find the answer just substitute the values of P and Q into the equation and evaluate following order of operations

7 0

4 years ago

Please help me with this

yKpoI14uk [10]

<h3>Answer</h3>

<h3>Explanation</h3>

$\frac{14}{10} = \frac{7}{5}$

$\frac{y + 9}{15} = \frac{y + 3}{5}$

$\frac{7}{5} = \frac{y + 3}{5} = y = \frac{7}{5} - \frac{3}{5}$

The result is very simple now: 4/5

6 0

3 years ago

The volumes of two solids are 135 in3 and 625 in3. Find the similarity ratio.

ludmilkaskok [199]

Formula for ration:

$\dfrac{Volume_1}{Volume_2} = \bigg( \dfrac{Length_1}{Length_2} \bigg)^3$

$\text {Ratio = } \sqrt[3]{\dfrac{135}{625} } = \sqrt[3]{\dfrac{27}{125} } = \dfrac{3}{5}$

Answer: Ratio = 3 : 5

4 0

4 years ago