2 years ago

If a green light blinks every 4 seconds and a yellow light blinks every 5 seconds. When will both lights blink at the same time?

Mathematics

2 answers:

mixer [17]2 years ago

5 0

Answer:20 seconds

Step-by-step explanation:

4=4,8,12,16,20

5=5,10,15,20

Andre45 [30]2 years ago

4 0

Answer:

20 seconds

Step-by-step explanation:

i think this is right

You might be interested in

Part 50000 of me forgetting math please help

Citrus2011 [14]

Answer:

Vertical Pair

Step-by-step explanation:

...............It's Vertical..........

5 0

2 years ago

1. The temperature of a body rises from -6°c to 5°c. By how much degrees does it rises? <br>

babunello [35]

It rises 11 degrees

Step by step explanation

3 0

2 years ago

What is mAngleMHJ? 35 50 72.5 92.5

serg [7]

Answer:

Do you have any picture?

6 0

2 years ago

What is independent. And what is dependent.

rewona [7]

☻ ~~~~~~~~~~~~ Hello! ~~~~~~~~~~~~~~~ ☻

➴ Independent = P Dependent = W

When you wait in line, sometimes there is less or more people. Sometimes, you wait longer than other days. If there are more people, the time will go up. If there are less people, the waiting time will go down. So, the wait is dependent on the number of people.

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ ♡

8 0

2 years ago

In 2003, the population of an African country was about 13.1 million people, which is 2 million more than 3 times the population

lianna [129]

3p+2.0=31.1
3p=29.1
p=9.7 million people

7 0

2 years ago