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2 years ago

Find the equation of a line with a slope of 1 and passing through (11;3)

Mathematics

1 answer:

romanna [79]2 years ago

3 0

Step-by-step explanation:

slope(m)=(Y-Y1)/X-X1

here,

M=1

(X1,Y1)=(11,3)

NOW,

m=(Y-Y1)/(X-X1)

1=(Y-3)/(X-11)

1×(X-11)=Y-3

X-11=Y-3

X-Y-11+3=0

X-Y-8=0

X-Y=0 is the required equation.

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2 years ago

What is the volume in cubic centimeters of a right circular cone with radius 2 centimeters and height 9 centimeters?

andreev551 [17]

Answer:

$V = 37.7cm^3$

Step-by-step explanation:

The formula for the volume of a cone is:

$V = \frac{1}{3} \pi r^2h$

Given:

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- Height = 9cm

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$V = \frac{1}{3} \pi (2)^2(9)$

Now solve:

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<em>I hope this helps!!</em>

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