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3 years ago

.Write the equation of the line that passes through (5,0) and is perpendicular to the line y = 5x + 55.

Mathematics

1 answer:

Pavlova-9 [17]3 years ago

6 0

Answer:

y=-1/5 x+c

0=-1/5(5)+c

0=-1+c

1=c

y=-1/5x+1

Step-by-step explanation:

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3 years ago

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A cone with a radius of 3" has a total area of 24π sq. in. Find the volume of the cone.

Rus_ich [418]

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V = πr² × (h/3)

The total surface area of the cone is:
SA = πr² + πrl where r is radius and l is slant height

24π = π(3)² + π(3)(l)
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Using Phytagoras, we can calculate the height of the cone:
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h = √16
h = 4

Therefore the volume is:
V = π(3)² × (4 / 3)
V = 3π × 4
V = 12π

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3 years ago

Read 2 more answers

.Write the equation of the line that passes through (5,0) and is perpendicular to the line y = 5x + 55.​

.Write the equation of the line that passes through (5,0) and is perpendicular to the line y = 5x + 55.