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Diano4ka-milaya [45]
3 years ago
14

Two race cars,car x an y,are at the starting point of a two km track at the same time.car x and car y make one lap every 60 s an

d every 80 sec respectively.
How long, in minutes, will it take for the faster car to be 5 laps ahead of the slower car?

Mathematics
1 answer:
tino4ka555 [31]3 years ago
4 0

Answer is attached.

Please check the image.

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Julia has read her favorite book 6 times,This is 3 times more than her Kami.How many times has Kami read the book?
motikmotik

Answer:    The answer is:  " 2 " .  

_______________________________________________

        → Kami has read the book "<u>  2 (two)  </u>" times.

_______________________________________________

Step-by-step explanation:

_______________________________________________

Let "J" represent the number of times julia has read the book.

Let "K" represent the number of times Kami has read the book.

J = 6 ;  

J = 3K ;  

Solve for "K" ;

J = 6 = 3K ;

→ 6 = 3K ;

 ↔  3K = 6 ;

Divide each side of the equation by "3" ;

to isolate "K"  on one side of the equation; & to solve for "K" :

→  3K / 3  =  6 / 3 ;

to get:

  K = 2 .

_______________________________________________

 The answer is:  " 2 " .

        → Kami has read the book "<u>  2 (two)  </u>" times.

_______________________________________________

8 0
2 years ago
What is 8n-(2n-3)=12 ?
bixtya [17]
Okay luv so let's solve this equation together:
8n-(2n-3)=12
simplify
8n+-1(2n-3)=12
8n+-1(2n)+(-1)(-3)=12
8n+-2n+3=12
(8n+-2n)+(3)=12 Combine like terms
6n+3=12
Then subtract from both sides
6n+3-3=12-3
6n=9
Then divide both sides by 6
6n/6=9/6
so...n=3/2


5 0
3 years ago
Find the ratio of 15 cm and 9 mm​
WITCHER [35]

Answer:

3:5 is the answer of your question

4 0
2 years ago
Read 2 more answers
Need help on this question asap please
Natalka [10]

Answer:

a= 168

p= 62

Step-by-step explanation:

25 24 and 7 are pythagorean triples. meaning the short side length is 7.

24*7 = 168

48+14=62

5 0
2 years ago
PLS HELP ME WITH THIS PROBLEM !! <br><br> THANK YOU!!!!!!! :)
olasank [31]

Answer:

Output will be n+4 because :

when input is 1 output is 1+4=5

when input is 4 output is 4+4=8

when input is 5 output is 5+4 =9

so, when input is n output will be n+4

4 0
2 years ago
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