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ladessa [460]
3 years ago
9

I need some help with solving inequalitys 9x-9 greater thab or equal to 2(8x-15)

Mathematics
1 answer:
leonid [27]3 years ago
7 0
Simplify 2(8x-15) first
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A TV production warehouse can assemble 120 TV’s in 4 hours. How long does it
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\huge\boxed{2\ \text{minutes}}

First, convert the number of hours to minutes.

4*60=240

Now, divide by the number of TVs assembled in that time.

240\div 120=\boxed{2}

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Find AB using the given matrices.
solniwko [45]

The entry in row 1, column 1 of \mathbf{AB} is

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5 0
3 years ago
A 11-inch candle is lit and burns at a constant rate of 1.3 inches per hour. Let t represent the number of hours since the candl
dem82 [27]

Answer:

f(t)= 11 in - 1.3 in/h *t

Step-by-step explanation:

defining the length of the candle as L , then since the candle burns at a constant rate , then

-dL/dt = 1.3 in/h = a

therefore

-∫dL = a∫dt

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at t=0 , the length of the candle is L₀= 11 in ,thus

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replacing the value of C

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then

f(t)= 11 in - 1.3 in/h *t

8 0
3 years ago
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