subject
Mathematics, 04.04.2020 07:02 osmanysalvador9

A vector a in the xy-plane has a length of 6 units and points in a direction that is 120 ° counterclockwise from the positive x-axis, and a vector b in that plane has a length of 4 units and points in the positive y-direction.

Find a · b . Carry out all calculations exactly and round the final answer to two decimal places.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 22:30
Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.
Answers: 1
question
Mathematics, 21.06.2019 23:30
Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x
Answers: 1
question
Mathematics, 22.06.2019 00:10
Change negative exponents to positive, then solve
Answers: 1
question
Mathematics, 22.06.2019 01:30
Marion has a bicycle that she is planning to take for a ride. the rim of the rear wheel lies 41 cm from the center of the wheel. the tire itself has a thickness of 3 cm. in order for marion to ride her bicycle 96,712 cm approximately how many rotations will the rear wheel make?
Answers: 1
You know the right answer?
A vector a in the xy-plane has a length of 6 units and points in a direction that is 120 ° countercl...
Questions
question
History, 19.03.2021 04:40
question
Mathematics, 19.03.2021 04:40
question
Social Studies, 19.03.2021 04:50
question
Mathematics, 19.03.2021 04:50
question
Mathematics, 19.03.2021 04:50