If u = < -4, 8> and v = < -7, 5> , what is ||v − 5u|| ?

  √1394

Step-by-step explanation:

The resultant vector is the specified sum of the component vectors.

  v - 5u = <-7-5(-4), 5-5·8> = <13, -35>

The magnitude of the result is the root of the sum of the squares of the components.

  ║v -5u║ = √(13² +(-35)²) = √1394

answer

false

explanation

these practices describe the manner the land use outcome is attained. land management methods implemented by corporations are a mandatory because they are a driver for better land use results economically, socially and environmentally. corporations are required to understand the connection between land use , and land management practices to support sustainable land use policies

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.