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
gavmur [86]
3 years ago
5

What is the least common multiple (lcm) of 4 and 6

Mathematics
2 answers:
Annette [7]3 years ago
7 0
I think 4 and 6 lcm is 12
Nat2105 [25]3 years ago
4 0
I'll help you so you have 4 and 6. 4 is 2×2 and 6 is 3×2 so the lcm is 12 because if you multiply. 2×2=4×3=12
You might be interested in
let a = (a1, a2) and b = (b1, b2) and c = (c1,c2) be three non zero vectors. if a1b2 - a2b1 is not equal to 0. then show three a
Ksenya-84 [330]

Consider the contrapositive of the statement you want to prove.

The contrapositive of the logical statement

<em>p</em> ⇒ <em>q</em>

is

¬<em>q</em> ⇒ ¬<em>p</em>

In this case, the contrapositive claims that

"If there are no scalars <em>α</em> and <em>β</em> such that <em>c</em> = <em>α</em><em>a</em> + <em>β</em><em>b</em>, then <em>a₁b₂</em> - <em>a₂b₁</em> = 0."

The first equation is captured by a system of linear equations,

\begin{cases}c_1 = \alpha a_1 + \beta b_1\\ c_2 = \alpha a_2 + \beta b_2\end{cases}

or in matrix form,

\begin{pmatrix}c_1\\c_2\end{pmatrix} = \begin{pmatrix}a_1&b_1\\a_2&b_2\end{pmatrix}\begin{pmatrix}\alpha\\\beta\end{pmatrix}

If this system has no solution, then the coefficient matrix on the right side must be singular and its determinant would be

\begin{vmatrix}a_1&b_1\\a_2&b_2\end{vmatrix} = a_1b_2-a_2b_1 = 0

and this is what we wanted to prove. QED

3 0
3 years ago
Translate the sentence into an equation.
Vlad1618 [11]

Answer:

3w+7=9

Step-by-step explanation:

i need at least 20 characters so I just rote this

4 0
3 years ago
Math question! I appreciate any help!
saw5 [17]
Lateral faces are all the sides of the prisms EXCEPT the bases, which are the sides on the top and bottom. To find the area of the lateral faces we can use the formula: perimeter x height.

perimeter = 2 (6 + 8) = 2 x 14 = 28
height = 14
area of the lateral faces = perimeter x height = 28 x 14 = 392

Hope this helps!
6 0
3 years ago
. The sum of half of the first number and 1/3 of the second number is represented by 1/2a+1/3b=9.
Damm [24]
The sum(9) of half of the first number(1/2a) and one third of the second number(+1/3b)
That is correct
7 0
3 years ago
Which number is less than 22,874?
monitta

Answer:

A. 2.18 × 10^4

Step-by-step explanation:

2.18 × 10^4

10^4 = 10000

2.18 × 10000 = 21800 which is less than 22874

3 0
2 years ago
Other questions:
  • What is the product of 2x2 + 4x - 2) and (3x+6) ?
    15·1 answer
  • Which ordered pairs are solutions to the inequality y − 4x ≤ −6?
    8·1 answer
  • Write an equation for the line parallel to y = 5x + 11 that contains P(7, 2).
    11·2 answers
  • What transformations to the linear parent function, f(x) = x, give the function
    6·1 answer
  • What is the length of side BC? PLEASE HELP!
    9·1 answer
  • MY<br> LAST <br> QUESTION (NEED HELP ASAP) PLEASE!!!!
    5·1 answer
  • His triangle has a perimeter of 48 feet. The second side is 5 feet longer than the first side. The third side is 3 feet longer t
    13·1 answer
  • Multiply 2/3 by 42,and then multiply that product by 10​<br><br> Need to see the steps.
    10·1 answer
  • What is the equation of the inequality for the graph below?
    6·1 answer
  • Write the next whole number after 123four in the base four system
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!