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
Afina-wow [57]
3 years ago
7

Determine whether the vectors u and v are parallel, orthogonal, or neither. u = <6, -2>, v = <8, 24>

Mathematics
1 answer:
Leno4ka [110]3 years ago
5 0
Because 6 * 8 + ( - 2 )* 24 = 48 - 48 = 0 , the vectora u and v are orthogonal ;
Two vectors are orthogonal  if their dot product is zero.<span />
You might be interested in
HELP PLS!!! You invested ​$25,000 in two accounts paying 7% and 8% annual​ interest, respectively. If the total interest earned
Murljashka [212]
All u have to do is divide the answer is %3
4 0
3 years ago
Help me please, not very good at math. Thank u:)
ozzi

Answer:

76cm^2

Step-by-step explanation:

Separate the shape into two different rectangles. Then add the area of the rectangles together.

4 x 4 = 16

6 x 10 = 60

16 + 60 = 76

8 0
2 years ago
Read 2 more answers
In math, a statement that shows that two expressions are equal.
adoni [48]

Answer:

= this is that two expression two equal numbers

8 0
11 months ago
HELP PLS WILL GIVE BRAINLISTE
erma4kov [3.2K]

Answer:

-19.8

Step-by-step explanation:

7 0
3 years ago
Find the f^-1(x) and it’s domain
borishaifa [10]

Answer:

f^{-1}(x) = (x + 8)^2

x \ge -8

Step-by-step explanation:

Given

f(x) = \sqrt x - 8

Solving (a): f^{-1}(x)

We have:

f(x) = \sqrt x - 8

Express f(x) as y

y = \sqrt x - 8

Swap x and y

x = \sqrt y - 8

Add 8 to both\ sides

x + 8 = \sqrt y - 8 + 8

x + 8 = \sqrt y

Square both sides

(x + 8)^2 = y

Rewrite as:

y = (x + 8)^2

Express y as: f^{-1}(x)

f^{-1}(x) = (x + 8)^2

To determine the domain, we have:

The original function is f(x) = \sqrt x - 8

The range of this is: f(x) \ge -8

The domain of the inverse function is the range of the original function.

<em>Hence, the domain is:</em>

x \ge -8

3 0
3 years ago
Other questions:
  • 12% of 72 is what number??
    13·2 answers
  • frankie can plant a garden by herself in 10 hours. when her son Garyn helps her, the total time it takes them to plant the garde
    7·1 answer
  • Which statement best describes the interquartile range of this set of weights? {120 lb, 115 lb, 135 lb, 105 lb, 80 lb, 160 lb} t
    10·1 answer
  • Decrease £19060 by 9%<br> Give your answer rounded to 2 DP.
    12·1 answer
  • The formula for the circumference
    15·1 answer
  • The table shows students’ favorite subjects in Mrs. Boggs’ class.
    8·2 answers
  • Can someone please help me :(((((((
    15·2 answers
  • what is the center and radius of the circle given the equation, 8x + x-squared - 2y + y-squared - 64 = 0?
    11·1 answer
  • Help!!! I’m bad at Math!
    12·2 answers
  • 2. Andrew made an error in determining the polynomial equation of smallest degree whose roots are 3, 2+2i and 2-2i.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!