Mathematics, 23.07.2019 20:30 mem8163
Joann wants to hang a wallpaper border around the top of her living room walls. the room is 13 ft. by 15 ft. how much border must she purchase?
Answers: 1
Mathematics, 20.06.2019 18:02
Aladder that is 30 ft long needs to reach 27 ft up a building. what should the angle of the vertical be?
Answers: 3
Mathematics, 21.06.2019 20:00
Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.
Answers: 1
Mathematics, 22.06.2019 00:30
I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α. part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?
Answers: 1
Joann wants to hang a wallpaper border around the top of her living room walls. the room is 13 ft. b...
Mathematics, 20.01.2021 22:00
Mathematics, 20.01.2021 22:00
Chemistry, 20.01.2021 22:00
Mathematics, 20.01.2021 22:00
Mathematics, 20.01.2021 22:00
Mathematics, 20.01.2021 22:00
Mathematics, 20.01.2021 22:00
Mathematics, 20.01.2021 22:00
Chemistry, 20.01.2021 22:00
Chemistry, 20.01.2021 22:00
English, 20.01.2021 22:00