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3 years ago

What is the equation of a circle that has a diameter of 10 units if its center is at (3,8)?

Mathematics

1 answer:

astraxan [27]3 years ago

6 0

Answer:

Step-by-step explanation:

$(x-3)^2+(y-8)^2 = 25$

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Solve by factoring 6p^2 =21p-6

uysha [10]

Given,

The expression is:

$6p^2=21p-6$

By using the middle term splitting method,

$\begin{gathered} 6p^2-21p+6=0 \\ 2p^2-7p+2=0 \\ (x-(\frac{7+\sqrt{33}}{4}))(x+\frac{7+33}{4})=0 \end{gathered}$

Hence, the factor is (x-(7+sqrt(33)/4)) (x+(7+sqrt(33)/4)).

7 0

1 year ago

I will give branliest

Evgesh-ka [11]

Step-by-step explanation:

Height of ladder = 12ft .

Here perpendicular is height to which it reaches .

When angle is 30⁰ :-

=> sin 30⁰ = H/12

=> ½ = H/12

=> H = 12/2

=> H = 6m ( ans )

When Angle is 45⁰ :-

=> sin45⁰ = H/12

=> 1/√2 = H/12

=> H = 6*√2*√2/√2

=> H = 6√2 m ( ans )

When angle is 60⁰ :-

=> sin60⁰ = H/12

=> √3/2 = H/12

=> H = 12 *√3/2

=> H = 6√3 ( ans )

hope it helped !

6 0

3 years ago

Help with these two math questions thank u :)

Tju [1.3M]

Answer:

1.) - (4, 4) 2.) - (3,5) Hope this helps!!

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3 years ago

What is (x^4)/(x^0)?

e-lub [12.9K]

Answer:

x^2+4x

Step-by-step explanation:

Use the Foil formula

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3 years ago

Y = 3x + 2 y = 6x + 3 y = 4x − 1

grandymaker [24]

The answer is y=3x + 2

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3 years ago