Mathematics, 27.03.2021 16:30 val926
Pls help i want to understand how to do this homework
Last week, you wrote an equation for Kateri, who was saving quarters and dimes to reach a goal of $10 (1,000 cents). One equation that relates this situation is . Suppose Kateri collects 70 coins to reach her goal.
1a. What equation relates x and y to the total number of coins Kateri collects.
1b. Graph both Equations on the same grid using Desmos, the TI on your desktop, or by hand. Insert a picture of your graph showing the intersection point of the lines.
1c. What is the intersection point? (x. y)
1d. Explain what the coordinates of the intersection point tell you about this situation.
Students in Eric’s gym class must cover a distance of 1,600 meters by running or walking. Most students run part of the way and walk part of the way. Eric can run at an average speed of 200 meters per minute and walk at an average speed of 80 meters per minute. Eric completes the 1,600 meters in 12 minutes.
2a. Write an equation for the 1,600 meters Eric will cover if he runs for x minutes and walks for y minutes.
2b. Write an equation that relates running time x and walking time y to his total time (12 minutes).
2c. Graph both Equations on the same grid using Desmos, the TI on your desktop, or by hand. Insert a picture of your graph showing the intersection point of the lines.
2d. What is the intersection point? (x, y)
2e. Explain what the coordinates of the intersection point tell you about this situation.
Answers: 3
Mathematics, 21.06.2019 17:30
The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?
Answers: 2
Mathematics, 21.06.2019 19:40
The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes
Answers: 3
Mathematics, 21.06.2019 21:30
Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price
Answers: 2
Mathematics, 21.06.2019 22:00
Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,
Answers: 1
Pls help i want to understand how to do this homework
Last week, you wrote an equation for Kateri,...
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