Mathematics, 28.10.2020 18:50 alexussaniyah
A question on a test asks students to find the speed at which a car travels. The graphs shows a proportional relationship between the distance traveled in miles and time in hours. Anna incorrectly says the speed of the car is 1/62 miles per hour. What is the speed of the car? What error might Anna have made? The speed of the car is 62 miles per hour. What error might Anna have made?
A. She used change in y coordinates/change in x coordinates to find a unit rate, not change in x coordinates/change in y coordinates
B. She used change in x coordinates/ change in y coordinates to find a unit rate, not change in y coordinates/ change in x coordinates
Answers: 1
Mathematics, 21.06.2019 19:30
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Mathematics, 21.06.2019 21:30
Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter
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Mathematics, 21.06.2019 22:00
20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1
Answers: 2
Mathematics, 22.06.2019 00:00
Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.
Answers: 1
A question on a test asks students to find the speed at which a car travels. The graphs shows a prop...
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