Answer:
The division operation!
Step-by-step explanation:
when you multiple two variables, the one way to undo then is division.
Hope this helps! :)
Answer:
-3
Step-by-step explanation:
y=mx+ b
m is slope.
mark brainliest
Answer:
x = -
Step-by-step explanation:
the equation of a circle centred at the origin is
x² + y² = r² ( r is the radius )
The radius of a unit circle is r = 1
substitute (x, - ) into the equation and solve for x
x² + (- )² = 1²
x² + = 1 ( subtract from both sides )
x² = 1 - = ( take square root of both sides )
x = ± = ±
since the point is in the 3rd quadrant then x < 0
x = -
Answer:
20 feet
Step-by-step explanation:
13 foot ladder + 7 feet more = 20 feet
Answer:
D
Step-by-step explanation: