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Misha Larkins [42]
3 years ago
14

Imelda, Susan, and Clara are driving go-carts around a track. Imelda takes 14 minutes, Susan takes 18 minutes, and Clara takes 1

0 minutes to drive on lap. Suppose all three of them start together at a point and drive at their same speed. After how many minutes would all three meet again?
Mathematics
1 answer:
RoseWind [281]3 years ago
4 0

Answer:

630 minutes.

Step-by-step explanation:

That would be the lowest common multiple of 10, 14 and 18

10 = 2 x 5

14= 2 x 7

18 = 2 x 3 x 3

The LCM = 2 x 3 x 3 x 5 x 7

= 630.

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gizmo_the_mogwai [7]
Answer:
-f(n+1) = f(n) x 2
-on the 10th day you'd receive $512
-this function works by taking the output of the last input and multiplying it by 2 to find the new output.
-i'd rather take 40 days of this money scheme.

example of use:
f(10) = f(9) x 2
output of f(9) is 256 so f(10) = 256 x 2
7 0
1 year ago
Which results only in a horizontal compression of Y = by a factor of 6?
elena55 [62]

Answer:

Y = 6*y

Step-by-step explanation:

We have Y = b * y by a factor of 6.

That is, b = 6.

now, to find what results only in a horizontal compression of y = b * y by a factor of 6.

By transformation rule, the function would be a horizontal compression f (a * x) if a> 1.

Therefore, knowing the above, the answer would be:

Y = 6 * y

3 0
2 years ago
Determine which of the expressions could be used to represent the following calculation:
Elena-2011 [213]

Answer:

D and A

Step-by-step explanation:

96 - 12 is 24, then you divide by 12. A and D are the same but D is Just A simplified

7 0
3 years ago
Read 2 more answers
Help me answer 1 and 2 please
torisob [31]

Answer:

1 is 13/10 i believe and 2 will be 11/12

Step-by-step explanation:

heres my work

1 first find least common factor sense the denominators ar different witch will be ten then then the number you used to multiply the denominator to find 10 you use to multiply the numerator with.

so you left with 6/10 + 7/10 witch equals 13/10

2 do the same in 1 find least common factor witch is 12 and then multiply the number used to get the common factor by the numerator witch leaves the setup as 8/12+3/12 witch equals 11/12

Can i have Brainiest Please.

6 0
3 years ago
2. A sprinter is running at the end of a race and begins to tire. Her velocity is 8.55 m/s and is decelerating at -0.15m/s for t
GrogVix [38]

Step-by-step explanation:

using the formula :

2.d.s = V²-Vo²

2(-0.15) (60) = V² - (8.55)²

-18 = V² - 73.1

V² = 73.1 - 18

V² = 55.1

=> V = √55.1 = 7.4

so, the velocity when she ends the race =

7.4 m/s

3 0
2 years ago
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