Mathematics, 18.03.2021 02:20 milo3685
Within 3 hours, the temperature in Oceanside falls by 8 degrees. If the temperature is now at 67 degrees Fahrenheit, what was the temperature 3 hours ago?
Answers: 3
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
Mathematics, 22.06.2019 00:30
Use the irregular polygon below. show all work. a. find the perimeter. b. find the area. the angles of the irregular polygon is 2, 8, 8, and 4.
Answers: 2
Mathematics, 22.06.2019 02:40
Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above
Answers: 1
Mathematics, 22.06.2019 03:00
Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.
Answers: 1
Within 3 hours, the temperature in Oceanside falls by 8 degrees. If the temperature is now at 67 deg...
English, 14.01.2021 02:10
Business, 14.01.2021 02:10
History, 14.01.2021 02:10
Mathematics, 14.01.2021 02:10
Mathematics, 14.01.2021 02:10
English, 14.01.2021 02:10
Mathematics, 14.01.2021 02:10
Mathematics, 14.01.2021 02:10
Mathematics, 14.01.2021 02:10
Social Studies, 14.01.2021 02:10
Arts, 14.01.2021 02:10
Mathematics, 14.01.2021 02:10