Mathematics, 16.07.2019 10:30 coolkason
The graph shown here displays the distance, in miles, traveled by an airplane in a certain number of hours. based on the graph, which of the following equations indicates the correct variables, and in how many hours does the airplane travel 8,000 miles if it travels at the same speed? a. x = 200y, the airplane travels 8,000 miles in 42 hours b. y = 200x, the airplane travels 8,000 miles in 42 hours c. x = 200y, the airplane travels 8,000 miles in 40 hours d. y = 200x, the airplane travels 8,000 miles in 40 hours
Answers: 2
Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
Mathematics, 21.06.2019 19:30
Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?
Answers: 1
Mathematics, 21.06.2019 19:30
The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?
Answers: 3
Mathematics, 21.06.2019 21:10
Hey free points ! people i have a few math questions on my profile consider looking at them i have to get done in 30 mins!
Answers: 1
The graph shown here displays the distance, in miles, traveled by an airplane in a certain number of...
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