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
timurjin [86]
3 years ago
12

Define dot product, inner product, cross product.

Mathematics
2 answers:
sattari [20]3 years ago
3 0

Answer:

Dot product. ... In Euclidean geometry, the dot product of the Cartesian coordinates of two vectors is widely used and often called "the" inner product (or rarely projection product) of Euclidean space even though it is not the only inner product that can be defined on Euclidean space; see also inner product space.

Step-by-step explanation:

OLEGan [10]3 years ago
3 0
Yeah what they said
You might be interested in
The expression 21 - (2x + 3)2 + 4 (1 - 1) + z3 can be simplified into the form
mr Goodwill [35]

Answer:

A=z

B=-2

C=0

D=30

Step-by-step explanation:

First lets simply the equation

21 - (2x +3)2 + 4(1-1) + z^3

21 - (2x^2 + 9) + 4(0) + z ^3

21 - 2x^2 + 9 + z^3

- 2x^2 + z ^3 + 30

This means that:

A=z

B=-2

C=0

D=30

5 0
3 years ago
The screen on briannas new phone is 2.85 centimeters long. what mixed number represents the length of the phone screen?
hodyreva [135]
Wait let me think this over

6 0
3 years ago
Find the midpoint and distance between each pair of points, with easy explanation and work !! will give brainliest.
rewona [7]
If we have 2 coordinates say: (x1,y1) and (x2,y2)

Then the formula for the midpoint is:

((x1+x2)/2,(y1+y2)/2)

And the formula for the distance is:

Sqrt((x2-x1)^2+(y2-y1)^2)

So here we have (-1,-4) and (-7,4)

The midpoint is:

((-1+-7)/2,(-4+4)/2) = (-8/2,0/2) = (-4,0)

The distance is:

Sqrt((-7- -1)^2+(4- -4)^2)
= sqrt((-6^2)+(8^2))
=sqrt(36+64)
=sqrt(100)
=10
6 0
3 years ago
How do you solve an equation by the square root property? <br> Ex: 7x^2=42
Dmitry_Shevchenko [17]
The answer is 3 at least thats what ive learned
3 0
3 years ago
Find 30% of 70<br> a. 21<br> b. 36<br> c. 40
gtnhenbr [62]
A is your answer

We can cross multiply using x/70=30%/100

Solving it we get:
100x=2100 (70 times 30)
x=21


So we get a, 21 as your answer.

I hope this helped!
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which equation correctly describes the relationship between the measures of the angle and arcs formed by the intersecting secant
    10·1 answer
  • Solve the equations<br> x squared + y squared = 36<br> x = 2y + 6
    9·1 answer
  • HOW DO I DO THISSS ITS LINEAR WORD PROMBLEMS WITH GRAPHS
    11·1 answer
  • Tell the numbers that are odd and prime 2,14,23,24,25,31,45
    9·2 answers
  • What is 56.6 in nearest whole number please help me ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    14·2 answers
  • PLEASE HELP ASAP!
    13·1 answer
  • Find the distance between the points (5,-3) and (0,2).
    9·2 answers
  • The radius of a cylinder is 4 inches and the height is 5
    8·1 answer
  • How we all doing? Can someone explain Graphs!
    6·2 answers
  • How many solutions does the following linear equation have?<br> y = -2x -4<br> y = 1/2x - 5
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!