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Bezzdna [24]
3 years ago
6

A red light flashes every 14 minutes. A blue light flashes every 24 minutes. When will the two lights flash together again, if t

hey last flashed together at 8 AM?
Mathematics
1 answer:
kkurt [141]3 years ago
3 0

The least common multiple of 14 and 24 is 168.

The lights flash together every 168 minutes.

168 minutes = 2 hours 48 minutes.

If they flashed together at 8 AM, then they'll flash
together again at 10:48 AM.

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Tju [1.3M]
This answer would be option x= 5 2/3
6 0
4 years ago
Read 2 more answers
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pishuonlain [190]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Given f(x) = 52x, evaluate f-1), f(o), and K2).<br><br> 01/25, 1, 625
lbvjy [14]

Answer:

f(-1) = \frac{5}{2}

f(0) = 5

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Step-by-step explanation:

Given

f(x) = 5(2^x)

Required

Determine f(-1); f(0) and f(2)

Solving f(-1)

In this case, we simply take x as;

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Substitute -1 for x in f(x) = 5(2^x)

f(-1) = 5(2^{-1})

Apply law of indices

f(-1) = 5 * \frac{1}{2}

f(-1) = \frac{5}{2}

Solving f(0)

In this case, we simply take x as;

x = 0

Substitute 0 for x in f(x) = 5(2^x)

f(0) = 5(2^0)

f(0) = 5(1)

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Solving f(2)

In this case, we simply take x as;

x = 2

Substitute 2 for x in f(x) = 5(2^x)

f(2) = 5(2^2)

f(2) = 5(4)

f(2) = 20

4 0
4 years ago
Hshsjshshsjsksjjsbsbbs bc hd​
Leokris [45]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Do any of y'all know how to do this I'm so confused and I need help ​plz show ur work btw
uranmaximum [27]

Answer:

I don't know the answer to the first one, but the second one's answer is 8.625

Step-by-step explanation:

1.5*2.5 + 1.5*2.5 + (1.5*1/5)/2 = 3.75 + 3.75 + 2.25/2 =

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4 0
3 years ago
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