Ihave a test tomorrow and need to study scale drawing of a school bus has a scale of 1/2 inch to 5 feet. if the lenght of the school bus is 4 1/2 inches on the scale drawing. what is the actual length of the bus? explain or show your reasoning

45

Step-by-step explanation:

There are 9 half inches in 4 1/2 so that means you multiply 9 by 5 because for every 1/2 inch on the drawing is 5 feet in real life so you would get 45

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

step-by-step :