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2 years ago

7

The equation y = 14x represents the number of pages Printer A can print over time, where y is the number of pages and x is time

in minutes. The table shows the number of pages Printer B can print over time.
How many pages does each printer print per minute, and which printer prints at a faster rate?

Printer A:[ ]pages per minute

Printer B:[ ]pages per minute

The printer that prints at a faster rate is Printer[ ]. (Type A for Printer A or B for Printer B)

2 answers:

Crank2 years ago

8 0

Printer A
y = 14x

Printer B
Time(min) | 3 | 5 | 8 | 12 |
Pages printed | 48 | 80 | 128 | 192 |

Printer A prints 14(1) = 14 pages per minute.
Printer B prints 48/3 = 16 pages per minute.

The printer that prints at a faster rate is printer B.

Bingel [31]2 years ago

3 0

Answer:

Printer A: 14 pages per minute

Printer B: 16 pages per minute

The printer that prints at a faster rate is Printer B.

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Answer:

They encircle the planet $3.76\times 10^{11}$ times.

Step-by-step explanation:

Consider the provided information.

We have 2.5 mole of dust particles and the Avogadro's number is $6.022\times 10^{23}$

Thus, the number of dust particles is:

$2.5\times 6.022\times 10^{23}=15.055\times 10^{23}$

Diameter of a dust particles is 10μm and the circumference of earth is 40,076 km.

Convert the measurement in meters.

Diameter: $10\mu m\times \frac{10^{-6}m}{\mu m} =10^{-5}m$

If we line up the particles the distance they could cover is:

$15.055\times 10^{23}\times 10^{-5}=15.055\times 10^{18}=1.5055\times 10^{19}$

Circumference in meters:

$40,076km\times \frac{1000m}{1km}=40,076,000 m$

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$\frac{1.5055\times 10^{19}}{40,076,000} = 3.76\times 10^{11}$

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Answer:

The arcs on the Golden Gate Bridge.

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I think about the Golden Gate Bridge, which is a suspension bridge.

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Answer:

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Now, the y-intercept is the point where $x=0$ . So, the point $(0,150)$ has $x$ value as 0.

So, the y-intercept is 150.

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7 minutes is the answer but check with the teacher first

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