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3 years ago

13

Given: Two distinct circles that are tangent to each other at a common point. How many tangent lines can be drawn that touch bot

h circles?

1 answer:

Zanzabum3 years ago

8 0

As shown in the model below, there are three lines.

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QUESTION 5 · 1 POINT

natali 33 [55]

Answer:

( x - 1) ( 2x + 3)

Step-by-step explanation:

It's actually the other way round.

2x^2- + x - 3

( 2x^2 - 2x) + (3x-3)

2x ( x-1 ) + 3( x-1)

( x - 1)(2x+3)

Its the other way around

HOPE IT HELPED

3 0

3 years ago

What is the arc length of an angle of 7π6 radians formed on the unit circle?

Digiron [165]

The formula for arc length is S = ∅*r.
Where S is the arc length, ∅ is the angle measure in radians, and r is the radius of the circle.
S = *1
S =

4 0

3 years ago

3+2y-24=14-3y<br> Please give explanation and good answers.

yawa3891 [41]

y = 7

I have attached the step explanation in the photo

7 0

3 years ago

Read 2 more answers

the midpoint of AB is point P at (-16,6) if point A is at (-10,8) what are the coordinates of point B?

max2010maxim [7]

Answer:

Denote B(x, y), we have:

-10 + x = 2 x (-16) => x = -22

8 + y = 2 x 6 => y = 4

=> B(-22, 4)

Hope this helps!

:)

8 0

3 years ago

25% of 80 = what percent???

Doss [256]

First off, you really don't need to write "what percent???" here.

25% of 80 is 0.25(80) = 20.

4 0

3 years ago

Read 2 more answers