Answer:
2 sin x + √3 = 0
2sinx=-√3
sinx=-√3/2
x=sin-¹(-√3/2)(sin-¹ means inverse of sin)
x=-60
negative 5 x less than or equals minus 10
-5x<=-10
divide by -5 (this will flip the inequality)
x>=2
Solution: x>=2
By using the general formula for a reflection across the x-axis, we will see that the new coordinates of the center are (-3, -4)
<h3>
Where will be the center of the new circle?</h3>
For any point (x, y), if we perform a reflection across the x-axis, the only thing we are doing is changing the sign of the y-component.
So the reflection is:
(x, y) → (x, -y)
In this case, we are reflection a circle whose center is (-3, 4), so the new coordinates of the center of the circle are:
(-3, 4) → (-3, -4)
The center of the reflected circle is at (-3, -4)
Laern more about reflections:
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42
1- 6+6+6+6+6+6+6
2-7+7+7+7+7+7
3- 7 TIMES 6
4- 6 TIMES 7
5-
Answer:
The number is -7
Step-by-step explanation:
Solve in backward to find answer.
The outcome is -4.
It was multiplied by 4. So, divide the -4 by 4.
-4 ÷ 4 = -1
Then, it was divided by 5. So, multiply -1 by 5.
-1 × 5 = -5
Finally, it was added by 2. So, subtract -5 by 2.
-5 - 2 = -7