Suppose you have a map that uses the scale 1 cm to 200 m. You draw a new map of the same place using the scale 1 cm to 20 m. 1. How does your new map compare to your original map? 2. How much actual area does 1 cm? on your new map represent? 3. How much actual area did 1 cm? on your original map represent?

Q: 13. How many significant digits 7.93000 have? * a. 6 b. 3 c. 5 d. 8

A: Rules of significant figures :   All non zero digits are significant. The zeros at the end or at…

Q: A five-gallon water dispenser at an office provides paper cones for cups. The cones are 3 inches in…

A: The paper cone cup height is about 3.3 inches (using Pythagorean theorem).Each cup holds roughly 7.8…

Q: . An actual Canadian quarter has a diameter of 23.88 mm. Calculate the scale factor used to create…

A: We are asked to find the scale factor.

Q: 7. A scale drawing of a rectangular park is 5 inches wide by 7 inches long. The actual park is 280…

A: 7 inches is equivalent to 280 yardsSo 1 inch is equivalent to=2807=40 yardsAnd width of Park is 5…

Q: 2. A rectangular room measures 13 feet by 15 feet. It is going to be carpeted with carpeting that…

A: All parts are answered.  Area of rectangle = Width* Length

Q: Q 25. If ABCA and ADEA are similar, what is the value of r? B D 6 ft. 25 ft. A 5 ft. E 19 ft. 5 ft.…

A: Given:  ∆BCA and ∆DEA are similar      BC = x      CA = 25     DE = 6     EA = 5

Q: If you have a map with a scale of 1:125,000 and measure a distance of 5 inches on the map, how far…

A:

Q: 7. A student showed their work for the following, but made an error. Explain what the error was,…

A: Given: The side length of the object hexagon = 6 cm The side length of the drawing hexagon = 18 cm…

Q: 5. A student showed their work for the following story, but made an error. Explain what the error…

A: Here error is in the first step itself. Since the longest dimension is 63 meters and it consists of…

Q: 1. Answer the following questions using the object pictured. a. Find the perimeter and area of the…

A:

Q: model is made of a car. The car is4 meters long and the model is 6 centimeters long. What is e…

A: In the given question, the concept of ratio is applied. Ratio The ratio is a comparison between two…

Q: Breanna made a scale drawing or her bedroom in order to rearrange her furniture. She uses a scale of…

A: Explanation and solution is given below....

Q: What is the total lineal distance, in feet, along the curb shown? Round off to the next largest…

A:

Q: INSTRUCTIONS. Find area of each Quadrilateral. Round to the nearest tenth. 5 6 mi 6. 4.8 yd 5.7 m 8…

A: Area of parallelogram = base * height   Area of trapezium = 1/2 * (upper base + lower base) * height…

Q: 4. Mary uses mushrooms and cheese in the ratio 8:11 on her pizza. Which of the following ratios is…

A: check equivalent ratio to 8:11

Q: Complete. When solving this problem, do as much as possible mentally. Refer to the conversion table…

A: Using  the conversion  table

Q: For the pair of similar figures, give the ratios of the perimeter & area of the first figure to the…

A: Answer

Q: At State University, Webber Hall is located 35 meters west and 55 meters south of the student union.…

A: Solution is given below in details.

Q: 1 Every 13 inches on a wilderness map represents 1 mile. If the actual distance between two lakes is…

A: We can solve this as follows:

Q: b. On a scale drawing of a house, the scale is 1cm: 4cm. If the actual width of the house is 30m,…

A: The scale which is used is of ratio It means that everything is  times bigger in real life than it's…

Q: cing öff a triangular part of his property where he would like his cattle to graze. Two of the sides…

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.