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
KATRIN_1 [288]
2 years ago
9

Fing the LCM of 54 and 81

Mathematics
2 answers:
mina [271]2 years ago
5 0
The lcm of 54 and 81 is the smallest positive integer that divides the numbers 54 and 81 without a remainder. Spelled out, it is the least common multiple of 54 and 81
Lilit [14]2 years ago
5 0

Step-by-step explanation:

Factor of 54

= 2 \times 3 \times 3 \times 3

Factor of 81

= 3 \times 3 \times 3 \times 3

Now ...

Common factor = 3 × 3 × 3

= 27

LCM = common factor × remaining factors..

= 27 × 2 × 3

= 162

You might be interested in
The next model of a sports car will cost 4.7% more than the current model. The current model costs $48,000. How much will the pr
Mashcka [7]

Answer:

increase - $2256

price - $50256

Step-by-step explanation:

multiply the percent (in decimal form) by the original cost

48000(0.47)=2256

the increase is $2256

to find the price of it, add the two prices together.

48000+2256=50256

7 0
3 years ago
Read 2 more answers
7th grade math. answer ASAP. If you answer correctly i will give thx, 5 star, and brainliest
Viktor [21]
Okay. First thngs first, let's divide each of them. 2.6/1.3 is 2. Now in terms of exponents, we would just simply subtract the powers, because we are doing division. 9 - 2 is 7. The value of the expression is 2 * 10^7. Even writing the problem out in number form (2,600,000,000/130), you can still see the answer to the problem as 20 million. The answer is B.
8 0
3 years ago
Find the slope of the line through each pair of points.<br><br> 11) (-20, -4), (-12, -10)
antoniya [11.8K]

Answer:

slope= -6/8 or -3/4

Step-by-step explanation:

(-10-(-4)/(-12-(-20)= -6/8

3 0
2 years ago
Two numbers are unknown in the expression ⬜️ * {[(12-3)*3]+(◽️ *6)-8} If the value of the expression is 98 what are the unknown
aksik [14]
Try using 2 and 5.. 2x{[(12-3)x3]+(5x6)-8}=98
5 0
4 years ago
The string of a flying kite is being held five feet off the ground. It makes a 60 degree angle with one side parallel to the gro
VashaNatasha [74]

Answer:

Maria is right

Height=265 ft

Step-by-step explanation:

In the attached diagram, the length of the kite is BC and the height of the Kite above the ground is CE.

Now, CE=CD+DE

DE=5 ft

Next, we have to determine the length of CD.

In Triangle BCD

sin\:60^\circ=\frac{|CD|}{300} \\|CD|=300*sin 60\\|CD|\approx260\:ft

Therefore:

CE=260+5=265 ft

From the above, we see that <u>Maria is right.</u>

Billy erroneously applied the wrong trigonometric ratio (Cosine) which made him get a value of 150ft.

5 0
3 years ago
Other questions:
  • Write 0.000 000 33 in scientific notation.
    5·2 answers
  • Explain to your homewok heper how5-groups help you see 6,7,8,9,10
    5·1 answer
  • Please, help me with this one! Y= 37,39,51
    8·1 answer
  • What is -3 (8x)+6(4x) ;x=2
    12·2 answers
  • What is f(x) when given the points (0,-5)?
    7·1 answer
  • Andrew walks along a road which can be modeled by the equation y=3x, where (0,0) represents his starting point. When he reaches
    11·1 answer
  • Graph the following Line:<br> 6x+3y=6
    11·2 answers
  • The distance an object travels is determined by how fast it goes and for how long it moves. If an object's speed
    8·1 answer
  • I NEED ALL THE CORRECT ANSWERS QUICKLY
    10·1 answer
  • Karen is applying for the nursing school at the University of Davis. Before applying, she received a breakdown of the tuition an
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!