Answer:
The first step is to slove the numbers in the brackets
Step-by-step explanation:
[(x+7) x -2] / 4 = 7
-2(x+7) / 4 = 7
-2x-14 / 4 = 7
-2x-14 = 28
-2x = 42
x = -21
PEMDAS
Answer: (3, 7)
Step-by-step explanation: The pattern seems to be dividing each axis by 2, so 6/2 = 3 and 14/2 = 7, making (3, 7)
Have a nice day! :)
Answer:
-2(-2)
Step-by-step explanation:
-2(x--4)2
-2(-4x)2
different sign subtract
-2(-2)
Hope this helps :D
The center of the circle is at P.
The tangent EF is tangent to the circle at point G. So GP will be the radius of the circle.
The slope of tangent EF = 7/9
The tangent of a circle is always perpendicular to the radius at the point where it touches the circle. So we can say that EF is perpendicular to GP.
The product of slopes of two perpendicular line is always equal to -1.
Slope of EF x Slope of GP = -1
So,
Slope of GP = - 1 / (Slope of EF)
Thus slope of GP = - 9/7
Answer:
A. 8
Steps:
Perpendicular lines form 8 right angles.
