2 years ago

Determine if line AB is tangent to the circle. If so, then explain why.

Mathematics

1 answer:

marissa [1.9K]2 years ago

5 0

Answer:

Step-by-step explanation:

if a line AB is tangent to the circle with centre O then radius OA ⊥AB and AB touches it at exactly one point.

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Find the volume of a cone that has a height of 15 centimeters and a radius of 6 centimeters.

Mekhanik [1.2K]

Answer:

565.2

Step-by-step explanation:

Cone=1/3bh

B is pir^2

so that means b=pi36 (6*6 =36)

36*15/3 is 565.2

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2 years ago

Write an expression for each phrase. 1. Robert mows 10 more yards than twice the number Jim mows.

aniked [119]

Answer:

2x + 10 = x

Step-by-step explanation:

Let Jim mows x yards

-> Robert mows = 2x + 10 yards

According to the given condition:

2x + 10 = x (This is the required expression)

2x - x = -10

x = -10

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1 year ago

Select the correct answer

choli [55]

Answer:

Step-by-step explanation:

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2 years ago

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a localiddle school has 47 computers and 174 students. what is the number of students per computer at the school ? express your

stellarik [79]

174/47 = 3.7 = 3 7/10

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2 years ago

How do you solve for h? <br> Having trouble with #45

Thepotemich [5.8K]

$S=2\pi r h+2\pi r^2\\
2\pi rh=S-2\pi r^2\\
h=\dfrac{S-2\pi r^2}{2\pi r}\\
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3 years ago