3 years ago

Write an equation of the line that passes

1 answer:

8 0

Answer:

$y = \frac{5}{4} x - 5$

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Monica [59]

Answer:

See explanation

Step-by-step explanation:

The equation of the shpere canterd at point $(a,b,c)$ with radius $R$ is

$(x-a)^2+(y-b)^2+(z-c)^2=R^2$

The center of the sphere is (2,-9,1), the radius is 2, then the equation is

$(x-2)^2+(y+9)^2+(z-1)^2=2^2\\ \\(x-2)^2+(y+9)^2+(z-1)^2=4$

Now, find the intersection of this sphere with the plane z=2. Substitute 2 instead of z into the sphere equation:

$(x-2)^2 +(y+9)^2+(2-1)^2=4\\ \\(x-2)^2+(y+9)^2+1=4\\ \\(x-2)^2+(y+9)^2=3$

This is the equation of the circle lying in the plane z=2 with center at (2,-9,2) and radius $\sqrt{3}.$

8 0

4 years ago

Andru [333]

240 feet. hope this helped

6 0

4 years ago

Slav-nsk [51]

-5+3=-2-3+3=-2

Hope this helps

4 0

3 years ago

zaharov [31]

The answer is 2.3 :)

7 0

4 years ago

BlackZzzverrR [31]

Step-by-step explanation:

you can write it as

the sum of of thirty six(36) and four(4) is divided by Ten(10)

5 0

3 years ago