1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
yulyashka [42]
2 years ago
7

Vector V is shown in the graph below.

Mathematics
2 answers:
Lady_Fox [76]2 years ago
8 0

Answer:

v = -8i - 6j

Step-by-step explanation:

The starting point is (9, 9)

The direction of the vector is the direction of the arrowhead.

The i is the horizontal component.

The j is the vertical component.

Therefore, to go from the start to the end of the line, we need to travel negative 8 units (horizontally) and negative 6 units (vertically).

Therefore, v = -8i - 6j

UkoKoshka [18]2 years ago
7 0

Answer:

  (b)  v = -8i -6j

Step-by-step explanation:

The unit vectors in the x- and y-directions are i and j, respectively.

The vector v shown in the graph extends from x=9 to x=1, or (1 -9) = -8 units in the x-direction.

It extends from y=9 to y=3, or (3-9) = -6 units in the y-direction.

Represented as a sum of x- and y-vectors, that is ...

  v = -8<em>i</em> -6<em>j</em>

You might be interested in
The point C(2,3) is translated along a vector that is parallel to the line y=3x-2. The translation vector has magnitude square r
qaws [65]

Step-by-step explanation:

The translation vector v can be resolved into its x and y components, where x² + y² = 10 (Pythagoras' Theorem) and y = 3x

(parallel to y = 3x - 2, slope = 3).

We have x² + (3x)² = 10,

=> x² + 9x² = 10, 10x² = 10, x = 1 or x = -1.

When x = 1, y = 3. When x = -1, y = -3.

Therefore 2 possible translation vectors

are (1, 3) or (-1, -3).

First new C' = (2 + (1), 3 + (3)) = (3, 6).

Second new C'= (2 + (-1), 3 + (-3)) = (1, 0).

The possible images are (3, 6) and (1, 0).

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Csf%20x-12%3D14" id="TexFormula1" title="\sf x-12=14" alt="\sf x-12=14" align="absmiddle" cl
suter [353]
Answer:

X - 12 = 14
+12. +12

X = 26
7 0
2 years ago
Read 2 more answers
X^2 + y^2 = 8<br> X-y=0<br> Select all of the following that are solutions to the system shown
ludmilkaskok [199]

X^2 + y^2 = 8
X-y=0 so x = y

replace x = y into X^2 + y^2 = 8

y^2 + y^2 = 8

2y^2 = 8

y^2 = 8/2

y^2 = 4

y = - 2 and y = 2

because x = y

so x = - 2 and x = 2

solutions:

x= - 2 and x = + 2

y= - 2 and y = + 2

5 0
3 years ago
A box of oranges weighs 4 kg. If one orange weighs 80 g, how many oranges are in the box?
Romashka-Z-Leto [24]

Answer:

50 oranges

Step-by-step explanation:

Convert the measurements for them to be the same ie 4kg to g

1kg=1000g. 4kgx1000=4000g

4000g is the mass of all oranges

1 orange=80g

? =4000g that is 4000/80

=50 oranges

5 0
3 years ago
During a game of tug-of-war, your teacher states that your team’s current position is -5 steps. What does this statement mean?
iVinArrow [24]
<span>B- Your team is 5 steps back from the starting point.

This means that from the start of the tug-of-war game till now, your team has taken 5 steps back (pretty much you guys are winning), pulling the enemy team 5 steps foward

hope this helps</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • On a trip to the museum, lance saw a replica of a circular shield used by ancient greek soldiers. if the circumference of the sh
    15·2 answers
  • Write each Percent as a decimal and as a mixed number or fraction in simplest form
    6·1 answer
  • Ohhhh please help me I have a really bad grade in math
    10·1 answer
  • Skill Sum
    11·1 answer
  • How would I solve this? Because I don't understand it at all.
    9·1 answer
  • Find each quotient.
    10·1 answer
  • How do you factor the quadratic 42x^2 - 35x +7
    12·1 answer
  • The pregnancy length in days for a population of new mothers can be approximated by a normal distribution with a mean of 269 day
    7·1 answer
  • 146 Mathe Functional skills Level 1 Diagnostic
    9·2 answers
  • Sue is selling chocolate chip cookies for
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!