3. 17.5feet / 0.07feet/sec = 250 sec
feet cancels feet and sec goes up and 17.5 divided by 0.07
Answer:
M
Step-by-step explanation:
Using the point slope form y - y1 = m(x-x1)
m is the slope, because the lines are parallel the slope is identical, so m = -2.
Replace x1 and y1 with the given point and then solve for y:
y - 1 = -2(x-4)
Simplify:
y - 1 = -2x + 8
Add 1 to both sides:
y = -2x +9
The diagonals are perpendicular bisectors of each other. That is just the property of a Rhombus which can be proven.
Therefore since perpendicular is another way of conveying that the angles meet at E and are right angles, the value of CED = 90 degrees Answer.