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Verizon [17]
3 years ago
12

A machine produces 75 widgets an hour. How many widgets does it produce in 6 minutes

Mathematics
2 answers:
Pachacha [2.7K]3 years ago
8 0

we know that

A machine produces 75 widgets an hour

How many widgets does it produce in 6 minutes?

one hour is equal to ------> 60\ minutes


by proportion

\frac{75}{60}  =\frac{x}{6}   \\\\  60*x= 75*6\\\\  x=\frac{75*6}{60}

x=7.5\ widgets

therefore

<u>the answer is</u>

A machine produces 7\ widgets in 6 minutes

inn [45]3 years ago
5 0
75/60 is 1.25 and 1.25 times 6 is 7.5 but you can't produce a half widget so it is just 7
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which of the following expresses the coordinates of the foci of the conic section shown below? (x-2)^2/4+(y+5)^2/9
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Step-by-step explanation:

\frac{(x - 2) {}^{2} }{4}  +  \frac{(y + 5) {}^{2} }{9}  = 1

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The formula for the foci of the vertical ellipse is

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where c is

Our center (h,k) is (2, -5)

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Here a^2 is 9, b^2 is 4.

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{c}^{2}  = 5

c =  \sqrt{5}

So our foci is

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6 0
2 years ago
I need some help please
MariettaO [177]
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4 0
3 years ago
Micheal works 15.5 hours each week of a music store. He earns $9.48 per hour. How much does Micheal earn each week?
MissTica
All you have to do is times 15.5 with 9.48 and you get your answer witch is $146.94
3 0
3 years ago
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