Tax Schedule The piecewise function below models a portion of the tax brackets for a particular State.

Let x be the amount of taxable income.

0.15x 2,917.50 + 0.20(x - 20,000) f(x) = 8,917.50 + 0.25(x - 50,000)

21,417.50 + 0.30( x- 100,000)

0 ≤ x ≤ 20,000 20,000 < x ≤ 50,000

50,000 < x ≤ 100,000 x > 100,000

Determine the tax for a person with taxable income of $82,450.

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!