3 years ago

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Mathematics

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liberstina [14]3 years ago

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... l need help so go and click on my pf and see my questions

Elodia [21]3 years ago

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so....wts the question?

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klemol [59]

Answer:

x = 15

Step-by-step explanation:

The right angle is formed at at the tangent line and the radius

So to solve for the missing angle we can solve for x using the Pythagorean Theorem

The Pythagorean theorem states that the sum of the two legs squared equal the hypotenuse squared

Knowing this we can create an equation to solve for x

$12^2+9^2=x^2$

now we solve for x

$12^2=144\\9^2=81\\81+144=225\\225=x^2\\\sqrt{225} =15\\\sqrt{x^2} =x\\x=15$

So we can conclude that x = 15

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3 years ago

Which expression has the same value as 46.1-97.2?

Natali [406]

Answer:

A 46.1+(-97.2)

Step-by-step explanation:

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3 years ago

1. Multiply: (3x - 6)(2x + 7)

kati45 [8]

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7th grade math. Trying to find area. How do i find the area?

Komok [63]

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Step-by-step explanation:

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A 13 foot board is cut into 2 pieces, if one piece is x feet long express the other length in terms x

pychu [463]

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if they are equal then it would be 6.5

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2 years ago

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