Mathematics, 24.07.2019 05:00, ella3714

Vector v has a magnitude of 23 and a direction angle of 270 degrees. write this vector as a linear combination of the standard unit vectors i and j. v=248.5i+15.5j v=248.5i-105.5j v=-23i v=-23j

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, ddoherty88

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

Answers: 1

continue

Mathematics, 21.06.2019 19:00, alkaline27

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

Answers: 1

continue

Mathematics, 21.06.2019 21:30, LEXIEXO

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

Answers: 2

continue

Mathematics, 21.06.2019 22:00, Isaiahgardiner5143

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

Answers: 3

continue

Do you know the correct answer?

Vector v has a magnitude of 23 and a direction angle of 270 degrees. write this vector as a linear c...