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katen-ka-za [31]
2 years ago
15

How long will it take for an undersea sonar pulse to travel 3 km?

Mathematics
1 answer:
Deffense [45]2 years ago
6 0

Answer:

2 seconds

Step-by-step explanation:

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If I have 25 dollars and want to buy something for 14 dollars and 99 cents how much money will I have left
timurjin [86]
25.00
- 14.99
————
10.01

Your answer is 10.01
3 0
2 years ago
Read 2 more answers
The table below shows the numbers of tickets sold at a movie theater on Friday.
prisoha [69]

Answer:

Number of Adult's tickets sold on Saturday = 3,356

Number of Children's tickets sold on Saturday = 2, 928

Total number of tickets sold over these two days is 8,938.

Step-by-step explanation:

Here, the number of tickets sold on FRIDAY:

Adult Ticket sold = 1,678

Children's Tickets sold = 976

So, the total number of tickets sold on Friday  

= Sum of ( Adult + Children's ) tickets  = 1,678  + 976 = 2,654 ....  (1)

The number of tickets sold on SATURDAY:

Adult Ticket sold =   2 times  the number of adult tickets sold on Friday  

                             =  1,678 x 2  = 3,356

Children's Tickets sold = 3 x the number of children's tickets sold on Friday.

                                        =  976  x 3 = 2, 928

So, the total number of tickets sold on Saturday  

= Sum of ( Adult + Children's ) tickets  = 3,356 + 2,928 = 6, 284 ....  (2)

Now, the total number of tickets booked in these two days :

Sum of tickets booked on (Friday + Saturday)

= 2,654 +  6, 284  =   8,938

Hence, total number of tickets sold over these two days is 8,938.

6 0
3 years ago
Two hundred fifty people were surveyed to determine their favorite mode of transportation. What number of people chose walking?
4vir4ik [10]

Answer:

14

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A) 37<br> b) 49<br> c) 46<br> d) 44
Anni [7]
I’m not sure but is it C? I’m so sorry if it’s wrong
6 0
2 years ago
52% of what number is 39? help please.
Brut [27]
For this question you should say:
52/100 = 39/? 
so ? is your answer and you will have:
? = 39*100/52 = 75 and that's the answer :)))
i hope this is helpful 
have a nice day 
5 0
3 years ago
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