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Alik [6]
3 years ago
15

If you reflect triangle MOV across the x-axis, what is the coordinate of O in the image?

Mathematics
2 answers:
solniwko [45]3 years ago
5 0

Answer:

3. (-4, 2)

Step-by-step explanation:

When a point is reflected along x axis the point (x,y) is reflected to the

(x,-y).

In the figure point O has the coordinates (-4,-2).When it is reflected along x axis the x value remains same and the y valus changes its sign .The coordinates of the reflected point is (-4,2) The x ordinate remains -4 while -2 becomes +2.

The option 3. (-4, 2)  is the right answer.

Zina [86]3 years ago
4 0

Hi,

The answer you are looking for is 2. (-4,2)

Have a great day & remember to mark brainliest if I helped :)

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Moe is 12 years older than Barney .three years ago ,moe was five times as old as Barney .how old is Barney now
Aneli [31]
The answer is 7 years old.
4 0
3 years ago
Read 2 more answers
You charge people $10 per hour to pick fruits and $8 per hour
Aleks04 [339]
Fruits :
Y=10(h)

Flowers;
Y=8(h)

Given: h=6

Fruits:
10(6) = $60

Flowers:
8(6)= $48

Back to the question, how much more from picking fruits?

$60 - $48 = $12 more picking fruits.

Hope this helps!

8 0
3 years ago
Given the function f(x)=x^2+5,evaluate f(-10)
Dafna11 [192]

Answer:105

Step-by-step explanation:

8 0
3 years ago
Identify the type of conic section that has the equation 9x2+ 16y2 = 144 and identify its domain and range.
Setler [38]
9 x² + 16 y² =  144    / : 144  ( divide both sides by 144 )
x²/16  + y²/ 9 = 1  ( ellipse )
a² = 16,  a = 4
b² = 9,  b = 3
Answer: 
B ) ellipse;
Domain : { -4 ≤ x ≤4 }
Range: { -3 ≤ y ≤ 3 }
5 0
3 years ago
13. You are at the top of a lighthouse that is 400 ft. Tall. You look down towards the ocean and see a whale located 700 ft. Fro
djverab [1.8K]

Answer:

  29.7°

Step-by-step explanation:

In a right triangle representing the geometry of the problem, the side opposite the angle is the height of your observation (400 ft). The side adjacent to the angle is the distance from shore (700 ft).

You know the tangent ratio is ...

  Tan = Opposite/Adjacent

so your angle of depression satisfies ...

  tan(angle of depression) = (400 ft)/(700 ft)

Using the inverse function, we find ...

  angle of depression = arctan(4/7) ≈ 29.745°

The angle of depression is about 29.7°.

6 0
3 years ago
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