Gulig and Doherty, a law firm, started 2012 with accounts receivable of $26,000 and an allowance for uncollectible accounts of$2,000. The 2012 service revenues on account totaled $183,000, and cash collections on account totaled$133,000. During 2012, Gulig and Doherty wrote off uncollectible accounts receivable of $2,500. At December 31, 2012, the aging of accounts receivable indicated that Gulig and Doherty will not collect$1,790 of its accounts receivable. Journalize Gulig and Doherty’s (a) service revenue, (b) cash collections on account, (c) write-offs of uncollectible receivables, and (d) uncollectible-account expense for the year. Explanations are not required. Prepare a T-account for Allowance for Uncollectible Accounts to show your computation of uncollectible-account expense for the year.

Evaluate $\int_{0}^{\pi} f(x) d x$ where

$$f(x)=\left\{\begin{array}{ll}{\cos x} & {\text { if } 0 \leq x<\frac{\pi}{2}} \\ {x} & {\text { if } \frac{\pi}{2} \leq x \leq \pi}\end{array}\right.$$

Verify the particular solution of the differential equation. Solution: y = sin x cos x - cos² x Differential Equation and Initial Condition: 2y + y’ = 2 sin(2x) - 1 y(π/4) = 0

Identify and list the functions of blood.

Each equation below is linear. Write each equation in standard form and give the values of A, B, and C. 9=y

List one major criticism of the presidency.

Identify the coordinates of the vertex and focus, and the equation of the directrix of each parabola. y=8(x-2)^2

Answer the following questions in complete sentences.

Tell whether each sequence is arithmetic, geometric, or neither. Find the next three terms of each sequence.

$$\frac { 1 } { 2 } , \frac { 5 } { 6 } , 1 \frac { 1 } { 6 } , 1 \frac { 1 } { 2 } , \dots$$

If the sides of an triangle are $\sqrt{65}$ in, $\sqrt{35}$ in, $\sqrt{26}$ in, which one of the following is the best estimate of its perimeter? A. 20 in. B. 26 in. C. 19 in. D. 24 in.

Solve $b = \sqrt { 4 }$

What two motions combine to produce an orbit?

Name an element in the fourth period (row) of the periodic table with the following: a. five valence electrons, b. four 4p electrons, c. three 3d electrons, d. full s and p sublevels.

What determines the loudness of a sound, and how is loudness measured?