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2 years ago

The radius of circle O is 24 and OC = 13. Find AB.

Mathematics

1 answer:

irinina [24]2 years ago

7 0

Answer:

what does oc mean?

Step-by-step explanation:

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Help..................

Salsk061 [2.6K]

Answer:

Yes

Step-by-step explanation:

It has a 45 degree angle

5 0

3 years ago

Read 2 more answers

Which two points satisfy y = -x2 2x 4 and x y = 4?

matrenka [14]

I will assume that the two equations are

1) y = -x^2 +2x + 4 and 2) x +y = 4

subtract 2 from 1 and you get

y -x - y = -x^2 + 2x + 4 - 4

-x = -x^2 +2x

x^2 -x -2x = 0

x^2 - 3x = 0

x(x-3)=0

x=0 and x - 3 =0

x=0 and x = 3

Then y = 4 - x

y = 4 - 0 and y = 4 -3
y = 4 and y =1

Solutions:

Points (0,4) and (3,1)

6 0

3 years ago

Solve screen shot attachment EASY

Leona [35]

Answer:

$x = \frac{-3d-9}{k-d}$

Step-by-step explanation:

Step 1: Write out equation

d(-3 + x) = kx + 9

Step 2: Distribute <em>d</em>

-3d + dx = kx + 9

Step 3: Subtract 9 on both sides

-3d + dx - 9 = kx

Step 4: Subtract dx on both sides

-3d - 9 = kx - dx

Step 5: Factor out <em>x</em>

-3d - 9 = x(k - d)

Step 6: Divide both sides by k - d

$x = \frac{-3d-9}{k-d}$

8 0

3 years ago

This Question: 1 pt

katrin2010 [14]

Answer:

No Solution.

Step-by-step explanation:

x+y=8

y=3-x

-------------

x+(3-x)=8

x+3-x=8

x-x+3=8

0+3=8

3=8

no solution

8 0

3 years ago

the lenght of the yard at mario's house is 397 feet. the width of the yard is 162 feet. what is the perimeter of mario's yard?

julsineya [31]

P = 2 × ( 397 + 162 ) = 2 × 559 = 1118 ;

7 0

2 years ago