Bleaksky

Which of the following audit tests, would be regarded as a test of controls?

a. Tests of the additions to property, plant, and equipment by physical inspections.

b. Review of the specific items making up the balance in a given general ledger account.

c. Comparison of the inventory pricing to vendors' invoices.

d. Test of the signatures on canceled checks to board of directors' authorizations.

"Most of my family lives in New Jersey"

"My favorite hobby is to learn Italian" or something like that

how would I say this in l'Italiano:

"Looking forward to my Italian class this upcoming Monday."

For a small displacement, the period of a simple pendulum depends only upon the length of a pendulum and the acceleration of gravity, the formula is:

T = 2π√(L / G)

T = Period (in seconds)

L = Length in feet

G = 9.8 m/s²

How much will the period increase when the length is doubled?

Use Riemann Sums to approximate the area underneath the curve y = x² + 1 with x between 0 and 2.

Have a rough time with this question.. Any help/explanation would be great!

On May 15, 2001, Laker Inc. approved a plan to dispose of a segment of its business. It is expected that the sale will occur on February 1, 2002 at a selling price of $600,000. during 2001, disposal costs incurred by Laker totaled $60,000. The segment had actual or estimated operating losses as follows:

... 1/1/01 to 5/14/01 ....... $130,000

... 5/15/01 to 12/31/01 ....... $50,000

... 1/1/02 to 1/31/02 ....... $10,000

The carrying amount of the segment at the date of sale was expected to be $750,000. Before taxes, what amount should Laker report as a loss on disposal of the segment in its 2001 income statement?

a. $270,000

b. $260,000

c. $220,000

d. $210,000

Radio waves ..... (choose one of the following)

are sound waves.

travel more slowly than light waves.

can be generated by quartz crystals.

cannot be transmitted through most building materials.

Having trouble with this one. My answer would be Radio waves cannot be transmitted through most building materials because buildings made of metal or metal coated glasses, or steel reinforced concrete, reflect most of the radio energy.

Is that correct?

A current of 2 amps flows through a wire with a resistance of 10 ohms. What is the voltage of this circuit?

Calculate how much energy would be needed to raise 1 kg of water from 273 to 373 Kelvins.

Not sure if I am doing this right, but my work so far is:

H = m * c * (change in temperature)

H = 1 kg * (373 - 273)

H = 1 kg * (100 Kelvin)

H = 100

An = R[(1 - (1 + i)^-n) / i]

a) Evaluate lim (n→∞) An to find a formula for the lump sum payment for a perpetuity.

b) Find the lump sum investment needed to make payments of $100 per month in perpetuity if interest is 12% compounded monthy.

I have am just having more trouble with getting the formula for a) figured out. Could use any help!

Problem #1 Exponential Function: y = 8.229e^(.032x)

1) Write the original exponential model from the problem #1 and take the ln of the right side of the equation. use properties of logarithms to simplify the expression completely.

Not to sure how to work this one out .

R(q) = pq

C(q) = 100x + 10,000

Set R(q) and C(q) equal to each other and solve the equation for q so that q is written as a function of p. What is the domain of this function?

Using cos(x + y) = cosxcoxy - sinxsiny, show that cos(x + 2pi) = cosx

How do you say in Italian:

To the world, you may be one person, but to me, you are the world.

Looking for a bit of help on simplifying the solution to this problem

(24(1+√2) / 39) - (1 / 2)

http://img8.imageshack.us/my.php?image=problem3fhq...

Using that image above, While a = pi/4 and b = 4pi/3, I have to write the equation of the line PQ, using the exact coefficients.

I have honestly no clue where to start; any help would be great

Evaluate your expression for slope for, a = pi/4, b = 4pi/3.

* The graph of the curve is y = cos x

I can't even think about where to start for this problem.

Using the slope formula, m = (Delta Y) / (Delta X)

I came up with:

sin pi/4 = √2 / 2

sin 4pi/3 = -√3 / 2

cos pi/4 = √2 / 2

cos 4pi/3 = -1 / 2

m = ((-√3 / 2) - (√2 / 2)) / ((-1 / 2) - (√2 / 2)) = ?

This is the only approach I can think of but any help would be great! thanks

A Ferris Wheel has a diameter of 70 meters. It takes the wheel 17 minutes to do a full rotation. Assuming the person starts at height 0 meters, write a possible equation for your function using sine and cosine.

What is the Amplitude?

What is the equation of the midline for this curve?

What is the period of this curve?