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raketka [301]
3 years ago
6

Three cyclists simultaneously start racing on a circular track at 7 am. It takes them 10 minutes, 25 minutes and 15 minutes resp

ectively to complete the round. If all of them start at the same point and go in same direction, when will they meet again at the start point?
Mathematics
2 answers:
nika2105 [10]3 years ago
7 0
9:30 am is the answer
slega [8]3 years ago
6 0

Answer:

9:30 am

Step-by-step explanation:

factors of 10;  5 and 2

factors of 15; 5 and 3

factors of 25; 5 and 5

calculate lcm so, 5x5x3x2 =150

150 mins = 2hr 30mins

7am+2hr30min = 9:30 am

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Write the slope-intercept form of the equation of the line.
maxonik [38]

Answer:

y=-1x+2

Step-by-step explanation:

I think this is the answer because 2 is the y intercept and the x is -2 but negative would not be the slope.

5 0
2 years ago
A train travels between two stations A anf B at a distance of 108 km in 45 minutes
frosja888 [35]
It travels 45 minutes to stations A and B duhh
8 0
2 years ago
Help me please, I don't really get this at all.
Varvara68 [4.7K]

Answer:

b.

Step-by-step explanation:

Seats to minutes = 2 to 11:

2/11 = s/m.

When  s = 16:

2/11 = 16/m

m = 11*16 / 2

= 176/2

= 88  minutes.

When s =  19:

2/11 = 19 / m

m = 11*19 / 2

m  = 209/2

= 104.5 minutes.

6 0
3 years ago
Read 2 more answers
Will give brainliest to whoever answers both questions!! I need to turn this in soon!
Harman [31]

Answer:

y=55x

given y=385

x=gallons of gas = 385/55 = 7 gallons

inverse function

y=55x

change x to y and y to x

x=55y

y=x/55

inverse function is x/55

Step-by-step explanation:

5 0
2 years ago
The sum of two numbers is fourteen. One number is two less than three times the other. Find the numbers.
Margarita [4]
So, for the first variable, you would use x, and for the second, y. Then, you would write out 2-(3y)=14. once this is done, youd simplify to 2-3y=14. Subtract 2 from both sides to get 3y=12. Then, divide both sides by 3. this will leave you with y=4. From this you can see the other number is ten. Hope this helped! and i apologize if it is incorrect!
7 0
3 years ago
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