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KiRa [710]
3 years ago
7

Triangle ABC is reflected over the x-axis. What are the coordinates of the image of the vertex A?

Mathematics
2 answers:
MAXImum [283]3 years ago
8 0

Answer:

A. A' (2, -5)

Step-by-step explanation:

A is the right answer because the coordinates of vertex A are (2, 5)

<em>PLEASE</em><em> </em><em>DO MARK</em><em> </em><em>ME AS</em><em> </em><em>BRAINLIEST</em><em> IF</em><em> </em><em>MY ANSWER</em><em> </em><em>IS HELPFUL</em><em> </em><em>:</em><em>)</em>

vovangra [49]3 years ago
6 0

Answer:

D. A'(2, -5)

Step-by-step explanation:

Since point A is at (2, 5), and you are reflecting it across the x-axis, you take a look at the y-coordinate. Since it is <em>five</em> above the x-axis, you go <em>five</em> below the x-axis, or just give the OPPOSITE of 5, which is -5.

So, A' is at (2, -5).

I am delighted to assist you anytime.

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What is the PV of an ordinary annuity with 10 payments of $2,700 if the appropriate interest rate is 5.5%? Group of answer choic
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Answer:

The PV of an ordinary annuity with 10 payments of $2,700 if the appropriate interest rate is 5.5% is $20,352.

Step-by-step explanation:

P = PMT [(1 - (1 / (1 + r)^{n})) / r]

= 2,700 [(1 - (1 / (1 + 0.055)^{10})) / 0.05]

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Hope this helped again Richard!!
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Read 2 more answers
A mixture of punch contains 1 quart of lemonade, 2 cups of grape juice, 4 tablespoons of honey, and gallon of sparkling water. F
Veseljchak [2.6K]
<h2>Answer:</h2><h2>(i) Percentage of lemonade = \frac{64}{356} (100) = 17.98 %</h2><h2>(ii) Percentage of grape juice = \frac{32}{356} (100) = 8.99 %</h2><h2>(iii) Percentage of honey = \frac{4}{356} (100) = 1.12 %</h2><h2>(iv) Percentage of sparkling water = \frac{256}{356} (100) = 71.91%</h2>

Step-by-step explanation:

By unit conversion,

1 cup = 16 table spoons

1 quart = 64 table spoons

1 gallon = 256 table spoons

1 quart of lemonade = 64 table spoons

2 cups of grape juice = 16 * 2 = 32 table spoons

4 tablespoons of honey = 4 table spoons

1 gallon of sparkling water = 256 table spoons.

Total quantity in table spoons = 64 + 32 + 4 + 256 = 356 table spoons

(i) Percentage of lemonade = \frac{64}{356} (100) = 17.98 %

(ii) Percentage of grape juice = \frac{32}{356} (100) = 8.99 %

(iii) Percentage of honey = \frac{4}{356} (100) = 1.12 %

(iv) Percentage of sparkling water = \frac{256}{356} (100) = 71.91%

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3 years ago
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