Answer:
Step-by-step explanation:
Answer:
50
Step-by-step explanation:
18x=900
divide 900 by 18 and you get x which equals 50
you can check your answer by multiplying 18x50=900
Answer:
<u>b) true for one value of x</u>
<u>a) true for all values of x</u>
<u>c) true for no values of x</u>
sorry if they are wrong
Step-by-step explanation:
2x + 8 = -3.5x + 19
a) true for all values of x
<u>b) true for one value of x</u>
<u></u>
c) true for no values of x
9(x - 2) = 7x + 5
<u>a) true for all values of x</u>
<u></u>
b) true for one value of x
c) true for no values of x
3(3x + 2) - 2x = 7x + 6
a) true for all values of x
b) true for one value of x
<u>c) true for no values of x</u>
<u></u>
<u></u>
Answer:
Please check the explanation.
Step-by-step explanation:
Let the coordinates of the point F be (x, y).
When a point F(x, y) is reflected over the x-axis, the x-coordinate of the point F remains the same, and the y-coordinate of the point reverses the sign.
Thus, the rule of reflection over the x-axis:
F(x, y) → F'(x, -y)
Here,
F'(x, -y) would be coordinates of point F after the reflection over the x-axis.
Let say, the point F(1, 2).
The coordinate of the point F after the reflection over the x-axis would be:
F(1, 2) → F'(1, -2)
Thus, F'(1, -2) would be the coordinates of point F after the reflection over the x-axis.