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2 years ago

6

Which graph represent me y= y=3√x-5 ( I can’t add all 4 of the graphs because it won’t let me attach 2 photos) BUT I REALLY NEED

HELP!!

1 answer:

Andrews [41]2 years ago

7 0

I think this is the graph for your answer, for the next question like this, try to use "Desmos"

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Can somebody explain to me how I should do this ?

Advocard [28]

Answer:

In the equation of a straight line (when the equation is written as "y = mx + b"), the slope is the number "m" that is multiplied on the x, and "b" is the y-intercept (that is, the point where the line crosses the vertical y-axis). This useful form of the line equation is sensibly named the "slope-intercept form"

Step-by-step explanation:

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2 years ago

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an aircraft flew 5 hours with the wind. the return trip took 6 hours against the wind. if the speed of the plane in still air is

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w = 37.846 mph (wind rate)
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2 years ago

The greatest common factor of 3m2n + 12mn2 is

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$3m^2n+12mn^2$
In both the sets, 3 and m as well as n can be found as common factors.
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3mn( m+4n)

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What is the sum of the first 50 terms of the series 2 + 17 + 32 + 47+ ...?

Alex

Answer:

$\huge\boxed{18,475}$

Step-by-step explanation:

The terms of this sum make the arithmetic sequence.

The fomula of a sum of <em>n</em> terms of an arithmetic sequence:

$S_n=\dfrac{[2a_1+(n-1)d]\cdot n}{2}$

We have

$a_1=2\\d=17-2=32-12=47-32=15\\n=50$

Substitute:

$S_{50}=\dfrac{[2\cdot2+(50-1)\cdot15]\cdot50}{2}=(4+49\cdot15)\cdot25=(4+735)\cdot25\\\\=739\cdot25=18,475$

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Step-by-step explanation:

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