Kirnon clinic uses client-visits as its measure of activity. during july, the clinic budgeted for 3,250 client-visits, but its actual level of activity was 3,160 client-visits. the clinic has provided the following data concerning the formulas to be used in its budgeting: fixed element per month variable element per client-visitrevenue - $ 39.10personnel expenses $ 35,100 $ 10.30medical supplies 1,100 7.10occupancy expenses 8,100 1.10administrative expenses 5,100 0.20total expenses $ 49,400 $ 18.70the activity variance for net operating income in july would be closest to:

$1,836 unfavorable

Explanation:

The computation of the activity variance for net operating income in July is shown below:

net income is

= $39.10 - $18.70

= $20.40

And, the difference in activity is

= 3,250 - 3,160

= 90    

Now the activity variance for net operating income is

= $20.40 × $90

= $1,836 unfavorable

I = 69.3  μA

Explanation:

Current through the straight wire, I = 3.45 A

Number of turns, N = 5 turns

Diameter of the coil, D = 1.25 cm

Resistance of the coil,

Distance of the wire from the center of the coil, d = 20 cm = 0.2 m

The magnetic field, B₁, when the wire is at a distance, d, from the center of the coil.

Magnetic field B₂ when the wire is at a distance, 2d from the center of the coil

Change in the magnetic field, ΔB = B₂ - B₁ = 0.00001725 - 0.0000345

ΔB = -0.000001725

Induced current,

E = -N (Δ∅)/Δt

Δ∅ = A ΔB

Area, A = πr²

diameter, d = 0.0125 m

Radius, r = 0.00625 m

A = π* 0.00625²

A = 0.0001227 m²

Δ∅ =  -0.000001725 * 0.0001227

Δ∅ = -211.6575 * 10⁻¹²

E = -N (Δ∅)/Δt

Resistance, R = 3.25 μ ohms = 3.25 * 10⁻⁶ ohms

I = E/R

I = 0.0000693 A

I = 69 .3 * 10⁻⁶A

I = 69.3  μA

Ricky’s Piano Rebuilding Company

Cash

Account Titles              Debit     Credit

Beginning Balance    $ 6,800

Deferred Revenue          870

Rent Revenue                 355

Service Revenue        12,775

Accounts Receivable  5,300

Accounts Payable                        $1,750

Wages Expense                           11,000

Balance                                     $13,350

Totals                       $26,100   $26,100

Accounts Receivable

Account Titles              Debit     Credit

Beginning Balance   $32,750

Service Revenue          6,400

Cash                                           $5,300

Balance                                    $33,850

Totals                       $39,150   $39,150

Supplies

Account Titles              Debit     Credit

Beginning Balance    $1,850

Equipment

Account Titles              Debit     Credit

Beginning Balance   $14,500

Building

Account Titles              Debit     Credit

Beginning Balance   $20,200

Land

Account Titles              Debit     Credit

Beginning Balance   $10,050

Utilities Expense

Account Titles              Debit     Credit

Accounts Payable        $675

Wages Expense

Account Titles              Debit     Credit

Cash                             $11,000

Accounts Payable

Account Titles              Debit     Credit

Beginning Balance                     $12,600

Cash                            $1,750

Balance                       10,850

Totals                        $12,600   $12,600

Deferred Revenue (deposits)

Account Titles              Debit     Credit

Beginning Balance                     $3,250

Cash                                                 870

Balance                       $4,120

Totals                          $4,120    $4,120

Rent Revenue

Account Titles              Debit     Credit

Cash                                              $355

Service Revenue

Account Titles              Debit     Credit

Cash                                           $12,775

Accounts Receivable                   6,400

Balance                      $19,175

Totals                         $19,175   $19,175

Notes Payable (long-term)

Account Titles              Debit     Credit

Beginning Balance                     $45,500

Common Stock

Account Titles              Debit     Credit

Beginning Balance                     $7,500

Retained Earnings

Account Titles              Debit     Credit

Beginning Balance                    $17,300

Explanation:

a) Data and Calculations:

Beginning Balance Sheet

As of January 1, Year 2:

Cash                          $ 6,800

Accounts Receivable 32,750

Supplies                        1,850

Equipment                  14,500

Building                     20,200

Land                           10,050  

Accounts Payable                  $ 12,600

Deferred Revenue (deposits)    3,250

Notes Payable (long-term)      45,500

Common Stock                          7,500

Retained Earnings                    17,300

Totals                     $86,150   $86,150

Step-by-step explanation:

x^3 = -216 yields 1 real, rational solution:  6

x^3 = 25 yields 1 real solution, but this solution is irrational:

∛-25 = -∛25 ≈ -2.92

Yes it! does lie on the line