Mathematics, 24.11.2021 14:00 josh11742
Joseph is building a scale model of his favourite museum. He’s trying to decide what measurement he should use for the length of the main entrance. He’s using a 1:20 scale and the length of the actual main entrance is 140 cm. What measurement should he use on the model?
A) Christyna bought a model train for her little brother’s birthday. After taking a closer look, she thinks that the measurements of the windows aren’t exactly to scale. She did some research and discovered that the passenger windows on the actual train are 160 cm wide and 120 cm tall. If the model train is supposed to be scaled down by 2:5, what should the width and height of the model train’s windows be?
B) Chrystina double checked the measurements of the model train. The windows are 62 cm wide and 48 cm tall. Are the measurements correct? Why or why not?
Answers: 3
Mathematics, 21.06.2019 17:40, nicole5918
Which of the following are accepted without proof in a logical system? check all that apply.
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Mathematics, 21.06.2019 18:30, daidai123
Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?
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Mathematics, 22.06.2019 02:00, samarahbrown6050
Graph a triangle (xyz) and reflect it over the line y=x to create triangle x’y’z’. describe the transformation using words. draw a line segment from point x to the reflecting line, and then draw a line segment from point x’ to the reflecting line. what do you notice about the two line segments you drew? do you think you would see the same characteristics if you drew the line segment connecting y with the reflecting line and then y’ with the reflecting line? how do you know?
Answers: 1
Joseph is building a scale model of his favourite museum. He’s trying to decide what measurement he...
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