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
blondinia [14]
3 years ago
15

Determine whether the vectors u and v are parallel, orthogonal, or neither. u=(9,0), v=(0,-9)

Mathematics
1 answer:
Norma-Jean [14]3 years ago
6 0

Answer:

orthogonal

Step-by-step explanation:

If the dot product of the two vectors is 0, then they must be orthogonal.

u*v=9(0)-9(0) = 0

You might be interested in
Val rented a bicycle while she was on vacation.She paid a flat rental fee of $55.00,plus $8.50 each day.The total cost $123.Writ
Kazeer [188]

Answer:

Hence the equation is 55+8.50x=123.

Val has rented the bicycle for 8 days.

Step-by-step explanation:

Given,

The total cost for rent a bicycle = $123

Fixed rental fee = $55

Charge of 1 day = $8.50

Solution,

Let the total number of days Val rented the bicycle be 'x'.

The total cost for rent a bicycle is the sum of fixed rental fee and charge of 1 day multiplied with  total number of days.

Now framing the above sentence in equation form, we get;

The total cost for rent a bicycle = Fixed rental fee + Charge of 1 day × total number of days

On putting the given values, we get;

55+8.50\times x=123

So the equation can be written as;

55+8.50x=123

Now we solve the expression for calculating total number of days, we get;

55+8.50x=123\\\\8.50x=123-55\\\\8.50x=68\\\\x=\frac{68}{8.50}=8

Hence the equation is 55+8.50x=123.

Thus Val has rented the bicycle for 8 days.

8 0
3 years ago
What does Sen π mean
Zigmanuir [339]

Answer:Succinctly, pi—which is written as the Greek letter for p, or π—is the ratio of the circumference of any circle to the diameter of that circle. ... In decimal form, the value of pi is approximately 3.14.

Step-by-step explanation:

6 0
3 years ago
This one @JazzFrazz06
Alja [10]

So by the look of it angle D is 90, and because the hypotenuse on both triangles are the same that means that both triangles are the same, so Y would be 2. Also once again a triangles angles add up to 180 and we know that one angle is 51 and the other is 90 then you need to add them together getting 141 and subtract that from 180, getting an answer of 39, if my calculations are correct then X=39 and y=2

3 0
4 years ago
Nam:
sasho [114]
When doing that it will be B
6 0
2 years ago
Read 2 more answers
In 2004, baseball player Lance Berkman had
Genrish500 [490]

Answer:1 thousandth

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • How can u solve y= -x -4 if I don't know my given intercepts
    13·1 answer
  • What is the value of 5 + 2n if n = 3/4?
    10·2 answers
  • Which equation represents the graphed function?
    12·1 answer
  • the temperature dropped 2 for every hour for 6 hous. what was the total number of degrees the temperature changed in 6 hours?
    15·1 answer
  • Mo<br>1.<br><br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B5%7D%7B10%7D%20%20%5Cdiv%20%20%5Cfrac%7B3%7D%7B2%7D%20" id="TexFo
    11·2 answers
  • For which interval is the average rate of change of f(x) negative?
    7·2 answers
  • Step 1: m∠x + m∠y + m∠z = 180 degrees (sum of angles of a triangle) Step 2: m∠w − m∠z = 90 degrees (corresponding angles) Step 3
    14·1 answer
  • the kitchen has a area of 50 square feet if the area of the kitchen is 10 square feet more 1/3 the area of the bedroom. what is
    14·1 answer
  • 20 POINTS!! please help i need it asap!
    9·2 answers
  • A turtle travels 5/12 mile in 1/3 hour and a snail travels 1/8 mile in 3/4 hour. Which animal is faster?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!