Runner = 5 mph
bicyclist...4 times the runner....4(5) = 20 mph
20 - 5 = 15 mph <== the difference
Answer:
the answer is yes hope this helps you
Answer:
The lines are parallel.
Step-by-step explanation:
The first line is
In slope-intercept form, this line has equation:
The second line is
In slope-intercept form, the line has equation:
The slopes of the two lines are the same (m=1)
however, the y-intercepts of these lines are different (-1) and (+1) respectively.
The first choice is correct.
The two lines are parallel and hence will never intersect.
Answer:
x must be 5
Step-by-step explanation:
Recall that the area formula for a trapezoid is
A = (average of base lengths)(width)
Here we have
17 cm + x
(average of base lengths) = 11 cm = ----------------
2
So 2(11 cm) = 17 cm + x, or
22 cm = 17 cm + x
Then x must be 5.
Answer: -2x
X being how tall each level is
If you don't have that information it would just be
-2