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2 years ago

Find the equation of the line that is perpendicular to -x+2y=11 and passes through the point (6,-5).

Mathematics

2 answers:

Serggg [28]2 years ago

6 0

Step-by-step explanation:

m=-2

y+5=2(x-6)

y+5=2x-12

y=2x-17

egoroff_w [7]2 years ago

3 0

Answer:

Step-by-step explanation:

2y = x + 11

y = 1/2x + 11/2

perp. -2

y + 5 = -2(x - 6)

y + 5 = -2x + 12

y = -2x + 7

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<u>Given</u>:

Given that the diameter of the hemisphere is 12.6 cm

The radius of the hemisphere is given by

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We need to determine the volume of the hemisphere.

<u>Volume of the hemisphere:</u>

Let us determine the volume of the hemisphere.

The volume of the hemisphere can be determined using the formula,

$V=\frac{2}{3} \pi r^3$

Substituting the values, r = 6.3 and π = 3.14, we have;

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