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Alexeev081 [22]
3 years ago
9

Which geometric object is defined as the set of all points in a plane equidistant from a single point and a single line?

Mathematics
2 answers:
Reptile [31]3 years ago
7 0

Answer: parabola

Step-by-step explanation:

Sav [38]3 years ago
4 0

Answer:

The geometric object that matches the definition is the parabola.

Step-by-step explanation:

A parabola is the set of all points in a plane equidistant from a fixed point (the focus) and a fixed-line (the directrix) that lie in the plane.

A circle is the set of all points in a plane that are equidistant from a given point called the center of the circle.

An angle bisector is a line or ray that divides an angle into two congruent angles.

A hyperbola is the set of all points in a plane such that the absolute value of the difference of the distances between two fixed points stays constant.

Therefore the geometric object that matches the definition is the parabola.

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Pam works a 52 hours in a week. Considering that a normal work week is 40 hours and paid at $1470 per hour and overtime is paid
Bezzdna [24]

Step-by-step explanation:

they way it is written, she has one of the best paying jobs in the world : $1470 per hour ...

but I guess it is really $14.70 per hour, right ?

that is then her basic wage : $14.70 per hour for 40 hours = 14.7 × 40 = $588.

her overtime rate is then 14.7×1.25 (one time and a quarter) = 18.375 ≈ $18.38

and she gets that rate for all hours beyond the basic 40 hours, so, 52-40 = 12 hours.

12×18.38 = $220.56

or if you need it totally precise

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in total, her gross wage for that week is then

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or totally precise with unrounded hourly rates

588 + 220.5 = $808.50

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many payroll systems do the rounding of the hourly rates and then calculate the total amount (as the first option here). some others keep the full decimal positions in the calculation and then only round the total (as the second option here).

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we know ow that

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y=a(x-h)^{2}+k

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