Mathematics, 28.01.2021 18:50, john8016
Point A is 20 ft from a tree and point B, on the opposite side of the tree, is 10 ft from that tree, as shown in the figure. The distance from point A to the top of a tree is 29 ft. The angle of elevation to the top of the tree from point A is 47°
Answers: 2
Mathematics, 21.06.2019 15:00, vnzgirl
1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.
Answers: 1
Mathematics, 21.06.2019 15:20, queentynaisa
Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?
Answers: 3
Mathematics, 21.06.2019 17:00, jenn8055
Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.
Answers: 1
Point A is 20 ft from a tree and point B, on the opposite side of the tree, is 10 ft from that tree,...
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