All categories

4 years ago

Find the component form of vector v that has an initial point at A and a terminal point at B?

Mathematics

2 answers:

drek231 [11]4 years ago

7 0

Answer:

Step-by-step explanation:

Alright, lets get started.

The initial point A is given as : $(x_{1},y_{1})=(1,3)$

The terminal point B is given as : $(x_{2},y_{2} )=(7,1)$

the vector form is : $(x_{2}- x_{1}, y_{2}- y_{1})$

the vector form is : $(7-1, 1-3)$

The vector form is : (6, -2)

Hence the the answer is B (6,-2) : Answer

Hope it will help :)

Elena-2011 [213]4 years ago

4 0

The x component goes from 1 to 7 ( 6 to the right) and y component goes down 2 ( = -2) so the answer is the second choice. (6, -2)

You might be interested in

What is the product? (-2d^2+s)(5d^2-6s)

Anna71 [15]

Answer:

Option 1: -10d⁴ + 17d²s - 6s²

General Formulas and Concepts:

Algebra I

Terms/Coefficients
Expand by FOIL

Step-by-step explanation:

Step 1: Define

Identify

(-2d² + s)(5d² - 6s)

Step 2: Expand

FOIL: -10d⁴ + 12d²s + 5d²s - 6s²
Combine like terms: -10d⁴ + 17d²s - 6s²

6 0

3 years ago

20. Sketch the level curve of the function f(x, y) that contains the point (5,0).

PolarNik [594]

At the given point,

$f(5,0) = \dfrac1{\sqrt{5^2 + 0^2 - 9}} = \dfrac1{\sqrt{16}} = \dfrac14$

Then the level curve is

$\dfrac1{\sqrt{x^2 + y^2 - 9}} = \dfrac14 \\\\ \implies \sqrt{x^2 + y^2 - 9} = 4 \\\\ \implies x^2 + y^2 - 9 = 4^2 \\\\ \implies x^2 + y^2 = 25 = 5^2$

which is a circle centered at the origin with radius 5 - quite easy to sketch.

5 0

2 years ago

Leave the answer as an improper fraction

Ghella [55]

Hey there!

ANSWER: $\frac{23}{20}$

EXPLANATION:

To find the answer to your question, you will need to add.

$\frac{3}{4}+\frac{2}{5}$

First, multiply the denominator.

$5*4=20$

So the denominator will be 20.

Now move on to the numerator. Multiply 5 by 3.

$5*3=15$

Now multiply 4 bu 2.

$4*2=8$

If you want to get the numerator, add what you got after multiply.

$15+8=23$

The numerator is 23. So now let's complete the fraction.

$\frac{23}{20}$

This is your answer!

Hope this helps!

$-TestedHyperr$

3 0

3 years ago

Malia did a lot of reading for her dissertation project as she tried to narrow her topic to something that was researchable. She

Vsevolod [243]

Answer:

I think is B or A I don't know try putting both if you have more than 1 attempt

Step-by-step explanation:

5 0

3 years ago

How can you use the distributive property and mental math to find 5 x 198

Anarel [89]

Subtracte 198 then add what was taken off to 5

6 0

4 years ago