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
s344n2d4d5 [400]
3 years ago
7

Three lights all go on one changes every 5 sec one every 6 sec one every 8 sec when will they all go on together

Mathematics
1 answer:
inysia [295]3 years ago
3 0
In order to calculate, you need to find their LCM
LCM of 5,6 and 8 is equal to 120

So, That time will be 120 sec = 2 min.
In short, Your Final Answer would be 2 min.

Hope this helps!
You might be interested in
QUICKLY HELP ME PLSSSSS
joja [24]

Answer:

479

Step-by-step explanation:

342=2 portions

171=1 portion

2+5=7 portions in total

171 times 7=479

hope this helps

please can i get brainliest

7 0
2 years ago
Read 2 more answers
in a regular polygon each interior angle is 140 greater than each exterior angle calculate the number of sides of each polygon .
Elodia [21]

Answer:

9

Step-by-step explanation:

Exterior sides =  180 - 140 = 40

number of sides = 360 / 40 = 9 sides

6 0
3 years ago
The table below represents the equation: y = 1.5x – 2 If you completed this table, would each input have exactly one output? yes
stealth61 [152]

Answer:

Step-by-step explanation: y=1.5(3)-2

y=2.5

7 0
3 years ago
Read 2 more answers
A and B are partners sharing profit and loss in the ratio of 3:2. A new partner C is admitted and 1/4 share off profit is given.
Gre4nikov [31]

Answer:

Correct option is: 9:6:5

Step-by-step explanation:

I'm not sure but hope it helps.

6 0
3 years ago
Keitaro walks at a pace of 3 miles per hour and runs at a pace of 6 miles per hour. Each month, he wants to complete at least 36
Kamila [148]

A. 2x3=6 and 6x12=72 so 78 is greater than 36

6+72=79 which is less than 90

3 0
3 years ago
Read 2 more answers
Other questions:
  • Find a equation for the line, in point-slope form, that contains (5,1) and is perpendicular to 6x − 3y = 2.
    10·1 answer
  • Safiya deposited money into a bank account that earned 6.5% simple interest each year. After 3 1/2 years, she had earned $36.40
    10·2 answers
  • Tom had save up 3 dollars.if he received another 3 dollars for his allowance,how many 3 dollar toys could he buy
    8·1 answer
  • Tom keeps all of his favorite marbles in a special leather bag. right know five red marbles four marbles and three marbles are i
    7·1 answer
  • The actual distance between Town A andTown B is 64 kilometers.What is the distance on Beth's map?Did you use the graph or the eq
    8·1 answer
  • What is 12.2 times 18.29? <br><br> Guys please show me your work don't just tell me the answer pls
    12·1 answer
  • What is 4h - 3 factored
    12·1 answer
  • Find L.C.M of 24 and 36 in full process.​
    10·2 answers
  • I need help asap, I have school tomorrow and I have 4 math papers due and haven't done any of them
    8·2 answers
  • The amount of sports drink in a cooler during practice is modeled by the equation y = 648 -24x
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!