1. Sam was driving to visit his friend in Texas. He will have to drive 550 miles to get to his friends home. Sam drives 65 miles per hour and has already driven 325 miles. Write an equation to find how much
longer in hours Sam will need to drive to reach his destination.

Step-by-step explanation:

Jane drives at an average speed of 45 mph on a journey of 135 miles. How long does the ... 81 miles. How far will she have travelled after 5 hours? ... (c) Assuming the speed is constant, how long does it take the car to travel 82 miles? minutes.

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°

3201

step-by-step explanation: