All parallel lines have the same slope. So the product of the slopes of line AB n a line parallel to AB is m*m=m^2
If you would like to solve the equation x^2 + 9x - 22 = 0, you can do this using the following steps:
<span>x^2 + 9x - 22 = 0
</span>(x - 2) * (x + 11) = 0
1. x = 2
2. x = - 11
The correct result would be x = 2 and x = - 11.
A=P(1+r/n)^nt- Compound formula
P = $200
r = 4% = 0.04
n = 12 -Amount of months in a year
t = 3 years
A = 200(1 + 0.04/12)^12 × 3
A = 200(1 + 0.0033)^36
A = 200(1.0033)^36
A = $225
Answer:
the boundary line is dashed and the shading is above the line
Step-by-step explanation:
its easier if you change the inequality to y>10-3x
the line is dashed because the symbol is not ≤ or ≥
and since y is greater the shaded part is above the line
The reference angle is the angle that always uses the x-axis as a frame of reference. The reference angle is the smallest angle between the terminal side and the x-axis.
In the 1 st Quadrant: reference angle is the same ( x ).
In the 2nd Quadrant: 180° - x.
In the 3rd Quadrant: x - 180°.
In the 4th Quadrant: 360° + x.
An angle that measures 305° is in the 4th Quadrant:
360° - 305° = 55°
Answer: the reference angle is 55°.