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Sindrei [870]
3 years ago
5

Right △ABC has coordinates A(-7, 3), B(-7, 10), and C(-1, 3). The triangle is reflected over the x-axis and then reflected again

over the y-axis to create △A'B'C'. Which are the coordinates of vertex A'?
Mathematics
2 answers:
aalyn [17]3 years ago
7 0
X-axis = A (-7,-3) B (-7,-10) C (-1,-3) first they changed to the x-axis which is this. Just so you know on the x-axis the x-axis stay and the y-axis changed which is this.
When they reflect again on the y-axis the verter of A' is
A' (7, 3) = answer
On the y-axis the y- axis doesnt change but the x-axis changed.
Hope this help!
Alik [6]3 years ago
3 0

the answer is... (7,3)

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inessss [21]

Answer:

$29.50

Step-by-step explanation:

Not sure how your teacher wants you to round up.

$29.4975

Rounded -> $29.50

I'm assuming 2 decimal places; would be $29.50.

4 0
3 years ago
Larry's Lemons is a street vendor business that sells lemonade and lemon bars. A cup of lemonade sells for $2 and a lemon bar se
maxonik [38]

We can let x and y represent cups of lemonade and numbers of lemon bars, respectively. Then the constraints are ...

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A graph is shown in the attachment, with the ordered pairs plotted. It is not feasible to sell half cups of lemonade or half lemon bars, so the second and third choices must be excluded. The point (160, 110) falls outside the feasible region, so is not a correct choice.

The correct choices are ...

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8 0
2 years ago
Cos(7π/6)= a. 1/2 b.-1/2 c.√3/2 d.-√3/2 Help please?
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D. -√3/2

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Remember your unit circle.

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The vertices of a trapezoid are located at (1, 2), (3, 1), (3, 5), (1, 4). The trapezoid is translated 4 units to the right. Wha
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Answer:

Suppose that we have a given point (x, y)

If we translate this point N units to the right, then the new coordinates of the point are:

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Ok, now if we know that the vertices of the trapezoid are:

(1, 2), (3, 1), (3, 5), (1, 4)

And we move the whole figure 4 units to the right, then all the vertices are moved 4 units to the right.

Then the new vertices of the figure will be:

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(3 + 4, 5) = (7, 5)

(1 + 4, 4) = (5, 4)

Then the coordinates of the image of the trapezoid (of the new vertices) are:

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3 years ago
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