Subtract 4y from both sides of the equation. X + 4y = 0 The answer is x = -4y
Divide each term in 20y = - 5x by 20 and simplify, the answer is y = - x/4
Subtract 4y from both sides of the equation so the answer to X+4y =0 by solving the equation for X is X= - 4y
Step-by-step explanation:
Answer:
So the way to express a vector( ) as a product of its length and direction is
Step-by-step explanation:
Generally a vector is expressed as a product of its length and direction using the formula below
Here v is the vector
|v| is its magnitude (length)
u is its unit vector (direction)
Now let take an example
Let
The magnitude is mathematically evaluated as
The unit vector is mathematically represented as
So
Answer:
14 mi per hour
Step-by-step explanation:
14x6 equals 84
The answer is 1.9C less than or equal 7.6. C represent for Cantaloupe.
Answer: C, 5, 5√3
Step-by-step explanation:
The short leg of a 30-60-90 triangle equal half the hypotenuse, 10/2 = 5. The long leg equals √3 times the short leg, 5*√3 = 5√3.