Question

What is the nominal value of Dmax for 6MV and 10MV?

please show work.

Answer #1

Dmax is the depth at which maximum dose ( i.e 100 %) of the incident high energy X-ray beams is delivered inside a medium. Beyond that the energy is absorbed in the medium. This term is mainly used in radiotherapy treatment where the medium is human tissue.

Dmax is a parameter that depends on the energy of the primary photon. Ideally it independent of other parameters such as source to skin distance (SSD) and field size.

Dmax values for 6MV and 10MV photons are as follows:

6MV - 1.5 cm

10MV - 2.5 cm

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Find a value of the standard normal random variable z , call it
z0, such that the following probabilities are satisfied.
P( -2 < z < z0) = 0.9607

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details:
Practice Question:
part a: What is the annual rate of return for this mutual fund:
price $25 (January 1),12/31 price $22.50 (December 31), annual
dividend $1.25?
part b: What is the total rate of return to an investor who buys
a bond for $1,100 when the bond has a 9% coupon rate and five years
remaining until maturity and then sells the bond after one year for
$1,085?
*** for...

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Find a value of the standard normal random variable z , call it
z0, such that the following probabilities are satisfied.
a. P( - z0 ≤ z ≤ 0) = 0.2612
b. P( -3 < z < z0) = 0.9559

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What is the present value of a semi-annual ordinary
annuity payment of $7,000 made for 12 years with a required annual
return of 5%?
$ 65,145
$128,325
$125,195 (correct)
$ 62,043
You deposit $10,000 in a bank and plan to keep it there
for five years. The bank pays 8% annual interest compounded
continuously. Calculate the future value at the end of five
years.
$14,693
$15,000
$14,918 (correct)
$14,500
What is the...

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Present Value and Yield to Maturity. (a) A 15
year coupon bond with face value $250,000 and a 5% coupon rate has
a yield to maturity i = 0.06. What is the value of the annual
coupon payment? What is the price of this coupon bond?
Answer: C = $12,500 and PCB = $225,719.39
(b) A 10 year coupon bond with a 4% coupon rate and yield to
maturity i = 0.05 sells for a price...

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In a normal model with a mean of 100 and standard deviation of
16, what cutoff value bounds
The highest 5%?
The lowest 30%?
The middle 80%?

PLEASE SHOW WORK AND CALCULATE WITH FORMULAS OR EXPLANATION!!
THANK YOU SO MUCH. ( please write the formula first so i know the
appropriate formula to use thanks!)
What is the value in the year 2040 of an $800 a year annuity
with the first payment in 2023 and final payment in 2039. The
interest rate is 7% p.a. Please show me the line too.

What protein product is encoded for by the DNA sequence:
(show all work)
TACCTAAAAACTACTACTACTAGTGTGGAGCCACACCCTAGTTGGCCAATCTATCCCAGGAGCAGGGAGGGCAGGAGCCAGGGCTGGGCATAATAC
…
Please, show me the steps on how to read sequence.

Please show all work and place your final answers on the lines.
No work means no credit.(please show
work)
3. A trainer claims that he will increase your bench press
strength by 25 pounds. A random sample of 51 people that
have worked with the trainer showed a mean bench press strength
increase of 23 pounds with a standard deviation of 5
pounds. Using a significance level of 5%, can you
conclude that the trainer’s claim is valid?
Null Hypothesis:
____________________ Your
Work:...

What is the weighted average cost of capital of General mills ?
please show the work, Thank you! search the data i don't have
any

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