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attashe74 [19]
3 years ago
15

Dean has two eletric train sets A and B.each train is on its own circular track he starts both trains at the same time train a r

eturns to its start point every 12 seconds train b returns every 9 seconds what is the least amount of time in seconds both trains will arive at the same time
Mathematics
2 answers:
strojnjashka [21]3 years ago
6 0
I believe what the person above said is correct, im just getting points!
kicyunya [14]3 years ago
4 0

Answer:

36

Step-by-step explanation:

you have to find the LCM of 12 and 9 which is 36. :/

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If a wheel of a bicycle covers 440m in 200 rotation. find the area of a wheel.​
madreJ [45]

Answer:

7/22

Step-by-step explanation:

Area = 400/200 × 400/200 ×1/4 × 7/22 = 7/22

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3 years ago
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2 TRVEANSLSAR arrange this letters<br>​
yuradex [85]

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2 transversal?

Step-by-step explanation:

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2 years ago
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According to his car odometer,Alfonso drove a total of 10 kilometers from his house to the movie theater and back again approxim
Brums [2.3K]

Answer:

It is approximately 3.10 miles from Alfonso's house to the movie theater

Step-by-step explanation:

First, identify what you know:

1) Alfonso drove from his house TO the movie theater, and then BACK to his house.

2) Alfonso's odometer shows him that the ENTIRE trip was 10 miles.

If the entire trip was 10 miles, and he only went to the move theater, AND took the same route back, then we simply divide 10 in half! This will give us the distance from his house the the movie theater, or rather, half of the trip, in kilometers.

10/2 = 5 kilometers.

Now, what is 5 kilometers in miles? Well, one mile is equal to 1.60934 kilometers, and one kilometer is equal to 0.621371 miles. So, simply multiply!

5 km  x 0.621371 miles = 3.106855

The approximate distance from his house to the theater is 3.10 miles!

Hope this helps! :)

3 0
3 years ago
1. What is the slope between the points (2,-5) and (8,3)? *<br><br> Show work please
hjlf

Answer:

\sf m = \dfrac{4}{3}

Step-by-step explanation:

Given, \sf (x_1, ~ y_1) = (2, -5) and \sf (x_2, ~ y_2) = (8, 3)

The slope formula is, \sf m = \dfrac{y_2 - y_1}{x_2 - x_1}

\sf m = \dfrac{3 - (-5)}{8 - 2}

\sf m = \dfrac{8}{6}

\bf m = \dfrac{4}{3}

6 0
2 years ago
I need help please!:D
lidiya [134]
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6 0
3 years ago
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