2 years ago

PQ is the perpendicular

Mathematics

2 answers:

Elza [17]2 years ago

6 0

If it is circle and the circle have the center at point O then the OP=1/2of length AB.

Fed [463]2 years ago

3 0

Answer:

PQ must bisect AB

Step-by-step explanation:

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Equation using the quadratic fromula for 0.05x^2 + 1.1x = 250

Anuta_ua [19.1K]

Answer:

x=60.56, x=-82.56

Step-by-step explanation:

Solve using quadratic formula

Formula is

$x=\frac{-b+-\sqrt{b^2-4ac}}{2a}$

0.05x^2 + 1.1x = 250

Subtract 250 on both sides

0.05x^2 + 1.1x - 250=0

a= 0.05, b=1.1 , c=-250

Plug in the values in the formula

$x=\frac{-1.1+-\sqrt{(1.1)^2-4(0.05)(-250)}}{2(0.05)}$

$x=\frac{-1.1+-7.156116265}{0.1}$

Now make two equations , one with + and one with -

then we solve for x

$x=\frac{-1.1+7.156116265}{0.1}$

x=60.56

$x=\frac{-1.1-7.156116265}{0.1}$

x=-82.56

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Step-by-step explanation:

I used a graphing calculator

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Answer:

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Step-by-step explanation:

2x+3x-4y+77y-4y-y

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