Question

Write inequalities for both...

1. the distance to the nearest exit door is no more than 150 feet. Use "d" to represent the distance (in feet) to the nearest exit door.

Answer 1

2. To ride a rollercoaster, a visitor must be taller than 50 inches. Use "h" to represent the height (in inches) of a visitor able to ride

Answer 2

\[d \le 150 feet\]

Answer 3

\[h \ge 50\]

Answer 4

second one is wrong.. :(

Answer 5

\[h > 50\]

Answer 6

the cruising speed of the bullet train will be no less than 170 mph. Use s to represent the trains cruising speed (in mph)