write the slope-intercept form of the equation of the line described. through: (1,0), parallel to y =-x-5

Mathematics

2 answers:

Paul [167]3 years ago

4 0

Y=-x+1 is the correct slope-intercept form of the equation of the line that goes through (1,0).

lana [24]3 years ago

3 0

Using point-slope form and what you know about parallel lines you would make the equation y-0=-1(x-1) and simplify to get it in slope-intercept form which is y=-x+1

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bija089 [108]

The answer is C. Hope this helps :)

8 0

3 years ago

1 Point

I am Lyosha [343]

Option C

The ratio for the volumes of two similar cylinders is 8 : 27

<h3>Solution:</h3>

Let there are two cylinder of heights "h" and "H"

Also radius to be "r" and "R"

$\text { Volume of a cylinder }=\pi r^{2} h$

Where π = 3.14 , r is the radius and h is the height

Now the ratio of their heights and radii is 2:3 .i.e

$\frac{\mathrm{r}}{R}=\frac{\mathrm{h}}{H}=\frac{2}{3}$

Ratio for the volumes of two cylinders

$\frac{\text {Volume of cylinder } 1}{\text {Volume of cylinder } 2}=\frac{\pi r^{2} h}{\pi R^{2} H}$

Cancelling the common terms, we get

$\frac{\text {Volume of cylinder } 1}{\text {Volume of cylinder } 2}=\left(\frac{\mathrm{r}}{R}\right)^{2} \times\left(\frac{\mathrm{h}}{\mathrm{H}}\right)$