Answer:
x2-x1/y2-y1=2-4/10--2=2-4/10+2=-2/12
=-6
30/90 simplifies to 1/3 because 90/30 = 3. 3/1=3.
Answer:
x + 2y = 12
Step-by-step explanation:
Using the formula, write in standard form. If you know the formula.
The median of the data is 10
Its Option B
Answer:
x = 20
Step-by-step explanation:
x + 2x + (x + 10) = 90° (right angle)
x + 2x + x + 10 = 90
Add like terms
4x + 10 = 90
4x = 90 - 10 (substraction property of equality)
4x = 80
x = 80/4 (division property of equality)
x = 20