 209 Answered Questions for the topic Vectors

Vectors Math Calculus

3d

#### Calculus and Vectors

( -5, -8 ) is on the terminal arm of an angle in standard position. The angle is
Vectors Precalculus R3

16d

#### Given the vectors u, v and w in R3, which of the following calculations could result in the answer 3?

Given the vectors u, v and w in R3, which of the following calculations could result in the answer 3? (u x v) • (v x w) u x (u - w) (u • v) (u + w) ||u + v|| w
Vectors Calculus

21d

#### Find the coordinates of R if you know two vertices of the isosceles triangle having coordinates as P(2,3,4) and Q (4,5,6) and distance of two the vertices PR and QR is 5

Find the coordinates of R if you know two vertices of the isosceles triangle having coordinates as P(2,3,4) and Q (4,5,6) and distance of two the vertices PR and QR is 5. Find out the coordiantes of R more
Vectors Calculus Polar

30d

#### What is the direction of the vector *CALCULUS NEED HELP ASAP!

What is the direction of the vector  ? (4 points)answer choices 1

09/04/20

#### Application Vectors in Computer Engineering

What kind of concept in vectors applies to the Computer Engineering field?
Vectors Linear Algebra

08/15/20

#### Finding equations of two planes given the equation of the intersection line between them.

I have been given the the equation of an intersection line between two planes as g:x = (3x+1y+0z) + k(0x-2y-6z).I'm supposed to find the equation of the planes from this but i have no clue on how... more
Vectors Trigonometry

07/15/20

#### Let v=-3√2i-4√2j. Find a unit vector that points in the opposite direction as v.

Let v=-3√2i-4√2j. Find a unit vector that points in the opposite direction as v.A.)u=(5/3)i+(5/4)jB.)u=(-3/5)i+(-4/5)jC.)u=(3/5)i+(4/5)jD.)u=(-5/3)i-(5/4)j
Vectors Trigonometry

07/15/20

#### If a force of 30 pounds is directed 30° from the vertical, what vector represents this force?

If a force of 30 pounds is directed 30° from the vertical, what vector represents this force?A.)-15i-15√3jB.)15i+15√3jC.)-15i+15√3jD.)15i-15√3j
Vectors Trigonometry

07/14/20

#### Given the vectors a=3i+4j, b=-2i+5j, c=10i-j, d=(-1/3)i+(5/2)j, find: ǁ-10d-10c-10bǁ

Given the vectors a=3i+4j, b=-2i+5j, c=10i-j, d=(-1/3)i+(5/2)j, find: ǁ-10d-10c-10bǁ
Vectors Trigonometry

07/14/20

#### Find a unit vector in the same direction as the given vector: v=(-1/3)i+(5/2)j

Find a unit vector in the same direction as the given vector: v=(-1/3)i+(5/2)jA.) u=-2i+15jB.) u=(-1/sqrt(229))i+(5/sqrt(229)j)C.) Vector v=(-1/3)i+(5/2)j is a unit... more
Vectors Trigonometry

07/13/20

#### Determine if the two vectors, u and v, are equivalent. Vector u has an initial point P1 and a terminal point P2 and v has an initial point at P3 with the terminal point P4.

Determine if the two vectors, u and v, are equivalent. Vector u has an initial point P1 and a terminal point P2 and v has an initial point at P3 with the terminal point P4.P1 = (8,3) P2 = (6,5) ... more
Vectors Math Calculus

06/11/20

#### Solve the following system

Vectors Math Calculus

06/11/20

06/11/20

06/11/20

06/11/20

#### Find the Cartesian (scalar) equation for the plane whose vector equation is r=(1,3-4) + s(-2,8,5) + t(1,2,0)

Vectors Math Calculus

06/11/20

#### A line contains points P(32,-11,20) and Q(-18,-15,12). Write vector, parametric, and symmetric equations for this line.

Vectors Math Calculus

06/11/20

#### Vectors Question - For the vectors u=(2,-1,1) and v=(0,3,4)

Find the following:U•VU x Vthe angle between U and V to the nearest degreePlease include steps and answer
Vectors Math Calculus

05/31/20

#### Find (or predict) the intersections of the following planes:

Vectors Math Calculus

05/28/20

#### Find (or predict) the intersections of the following planes:

A) x-2y+5z=10 2x + y = 10B)4x+y-z x-z=-12 2x+y+z=4Please include steps and answer
Vectors Math Calculus

05/28/20

#### Find the intersection of the plane and line given

Vectors Math Calculus

05/28/20

#### Find the intersections of the following lines, if there are any

Vectors Math Calculus

05/28/20

Vectors

05/21/20

#### Determine whether u = i and v = -2i +2j are orthogonal

Determine whether u = i and v = -2i +2j are orthogonal
Vectors Math Precalculus

05/19/20

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