Find the area of the workspace for a robotic arm that can rotate between angles 1 and 2 and can change its length from r1 to r2. 01= -15° 02= 30°, r1= 14in r2= 26in
The area of the workspace for the robotic arm is __ in^2.

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x