## CHECK THESE SAMPLES OF Solution of Math Problems

...=? Formula: 1. H0 = v / r Here v = apparent speed of galaxy 2. v = z * c **Solution**: v = z * c =0.13 * 3 * 108 v = 3.9 * 107 ms-1 v = 3.9*107*10-3kms-1 v = 3.9*104 kms-1 H0 = v / r r= v / H0 r = 3.9*104 /70 r = 5.57*102 Mpc Q3 a ii) Data Red shift =z = 0.13 ?0=589nm ?1=? Formula ??=?1-?0 z=??/?0 **Solution** z= ??/?0 0.13= ??/589 ??=76.57nm ?1-?0 =76.57 ?1 =76.57+589 ?1=665.57nm ?1=6.65*102 nm Q3 b i) As the wavelength of hypothetical object is different as compare to the wavelength of the objects which are already present in the cluster and this wavelength is very large which causes this hypothetical object to move out of the galaxy that’s why that this object is not part of this cluster, and is actually more...

6 Pages(1500 words)Essay

...?Unconditional Love: **Solution** to Youth **Problems** Introduction The movie “Better Luck Tomorrow” is a representation of the anger and frustration that young people, particularly from Asian ethnic background, go through in an attempt to resolve the identity crisis by trying to ‘fit in,’ and make their identities in a foreign country. The most interesting aspect of the movie is its theme. The theme of the movie is the frustration of young Asian Americans due to excessive expectations from their parents and teachers. Despite of being achievers in academic and extra curricular activities, young people from Asian ethnic background feel empty inside. Through the different characters and the development of the...

3 Pages(750 words)Essay

... Find the least integer n for which pn(2) approximates f(2) with three decimal place accuracy From f(a+h) approximately f(a)+h f(a)
When h is small enough in terms of value of f(a) and f(a)
it is possible to approximate the value of
f (a+h)
For this case
let approximate the value
Of 2.1
Therefore 2.1 can be expressed as
2.1 = 2+ h where
h = 0.1
Assuming f(x) =x
Then f1(x) =1/2x
Therefore ,by linear approximation formula
x+h= x +h/2x
And then
2.1=2+0.1/22=
2.1=2+0.035
=1.4495
Use Tylor polynomials to estimate the following to within 0.01
e0.8
ex = 1 + x + x2 + x3 +..+ xn
2 3 n
e0.8 = 1 + 0.8 + 0.82 + 0.83 + . + 0.8n
2 3 n
=1 + 0.8 + 0.82... Find the...

2 Pages(500 words)Essay

...**Math** **Problems** The standard equation of ellipse is: (x-h)2 a2 = (y-k)2 b2 Because the center of the Ellipse is at the origin, h and k equals to 0.
Because major axis lies on the x-axis, a equals to 1048ft/2 = 524 ft.
Because minor axis lies on the y-axis, b equals to 898ft/2 = 449 ft.
Therefore, the equation of the Ellipse looks like:
(x)2 / 5242 = (y)2 / 4492
2.
In order to find the principal and the rate, a system of two equations should be solved. One equation describes the return of the household before the change in principal and interest rate, the other - after the change, as shown below:
P * (1 + r) = P + 7.5
(P + 25) * (1+ r - 0.01) = P +25 +7.5,
where P is the initial investment and r is the...

2 Pages(500 words)Essay

...SSQ-CH4 Start 26 Sep 2008 at 02:00 PM Due 28 Oct 2008 at 01:00 AM Access after Due Yes. Mark Late Graded: No Post-Lecture, Question 1
To enter a net income for the period into a work sheet requires an entry to the:
balance sheet debit column and the balance sheet credit column.
income statement debit column and the income statement credit column.
income statement debit column and the balance sheet credit column.
income statement credit column and the balance sheet debit column.
Post-Lecture, Question 2
Income Summary has a credit balance of $12,000 after closing revenues and expenses. The entry to close Income Summary is:
credit Income Summary $12,000, debit the owners drawing account $12,000.
debit Income Summary... Start ...

1 Pages(250 words)Speech or Presentation

...Part B This portion of the exam encompasses three major topics of the that were covered in the normal Part B of the Final exam for the onlinecourse. Complete all requirements for each **problem** and submit your work by email in a Word document no later than 6 PM (PST), Mar 21.
1. Presented are the 2008 and 2009 functional income statements of Regional Distribution, Inc.:
2008
2009
Sales
$5,200,000
$5,000,000
Expenses
Cost of Goods Sold
$4,140,000
$3,750,000
Shipping
215,400
200,000
Sales Processing
52,500
50,000
Customer Service
120,000
100,000
Depreciation
80,000
80,000
Administration
250,000
(4,857,900)
250,000
(4,430,000)
Before-tax Profit
662,100
342,100
570,000
Income Tax (40%)
(264840)
(228,000)
After-tax...

6 Pages(1500 words)Speech or Presentation

...Axia College Material Appendix E Fueling Up Motorists often complain about rising gas prices. Some motorists purchase fuel-efficient vehicles and participate in trip reduction plans, such as carpooling and using alternative transportation. Other drivers try to drive only when necessary.
Application Practice
Answer the following questions. Use Equation Editor to write mathematical expressions and equations. First, save this file to your hard drive by selecting Save As from the File menu. Click the white space below each question to maintain proper formatting.
1. Imagine you are at a gas station filling your tank with gas. The function C(g) represents the cost C of filling up the gas tank with g gallons. Given the equation... College...

1 Pages(250 words)Speech or Presentation

...**Problems** on Logarithms Please answer logarithmic Notation **math** **problems** Write the equations in logarithmic form. (Enter the logarithm function in the form log a(b).)
5 = log 3 243
1
3 = log 10 1000
2
p = log m n
2: Use the definition of logarithm to simplify each expression.
1
2
3
3: Solve the exponential equation. Give the exact value for x. (Express all logarithmic functions in terms of ln(x) in your answer.)
x = ln (10)
1
x = ln (1.6)
2
x = ln (36.8)
4: Evaluate the given expressions (to two decimal places).
1
2
3
5: Write the expression in terms of common logarithms, and then give a calculator approximation (correct to four decimal places).
=
1
6: ...

2 Pages(500 words)Assignment

...**Math** **Problems** **Math** **Problems** Q The target capital structure for QM Industries is 36% common stock, 8% preferred stock, and 56% debt. If the cost of common equity for firm 17.4%, the cost of preferred stock is 10.1%, the before-tax cost of debt is 7.4%, and the firm’s tax rate is 35%, what is QM’s weighted average cost of capital (WACC)?
(Joshi, 2003)
Where:
Re = cost of equity = 17.4
Rd = cost of debt = 56
E = market value of the firms equity = 35
D = market value of the firms debt = 8
V = E + D = 43
E/V = percentage of financing that is equity = 10.1/43
D/V = percentage of financing that is debt = 7.4/43 (
WACC = (17.4/43)*10.1 + (7.4/43)*56*(1 – 1/8)
4.0870 + 9.6372*(1-...

2 Pages(500 words)Speech or Presentation

...1. Evaluate the derivative of the function at the indicated points on the graph. (If an answer is undefined, enter UNDEFINED f (3 f (6) = 2
f (12)
= 3
f(x) = x + 108
x2
2. Consider the following function.
f (x) = -7x√x + 1 (it is root x+1)
Evaluate the derivative of the function at the indicated points on the graph. (If an answer is undefined, enter UNDEFINED.)
3. Use the derivative to identify the open intervals on which the function is increasing or decreasing. Verify your result with the graph of the function. (If you need to use or –, enter INFINITY or –INFINITY, respectively. Enter NONE in any unused answer blanks.)
f (x) =
x3
36
− 3x
Increasing at (-INFINITY, -6) U (6, INFINITY)
1
Decreasing... Evaluate the ...

4 Pages(1000 words)Assignment