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## Score Better   ### For steady-state heat transfer in a solid fuel element, the energy equation reduces to [ frac{d^{2} T}{d x^{2}}=-frac{dot{q}^{prime prime prime}}{k_{f}} ] where ( k_{f} ) is the thermal conductivity of the fuel and ( q^{prime prime prime} ) is the volumetric heat source that is constant over the entire thin fuel element. Figure 1: Schematic of

For steady-state heat transfer in a solid fuel element, the energy equation reduces to [ frac{d^{2} T}{d x^{2}}=-frac{dot{q}^{prime prime prime}}{k_{f}} ] where ( k_{f} ) is the thermal conductivity of the fuel and ( q^{prime prime prime} ) is the volumetric heat source that is constant over the entire thin fuel element. Figure 1: Schematic of

### c. A fuel switch for CCGT to hydrogen is being considered for decarbonisation of the power system. i. Assuming that a hydrogen CCGT has the same thermal efficiency (on a LHV basis) as a natural gas CCGT described in Q 1 a., how much hydrogen would be needed (kg/s) to produce 400 MW of power? ii. Because of the low density of gaseous hydrogen, it may be

c. A fuel switch for CCGT to hydrogen is being considered for
decarbonisation of the power system. i. Assuming that a hydrogen
CCGT has the same thermal efficiency (on a LHV basis) as a natural
gas CCGT described in Q 1 a., how much hydrogen would be needed
(kg/s) to produce 400 MW of power? ii. Because of the low density
of gaseous hydrogen, it may be

### Let ( M, P in mathbb{R}^{n times n} ) be symmetric matrices and suppose that ( P ) is orthogonal. Define [ A:=left(begin{array}{c|c} M & P M \ hline M P & P M P end{array}right) in mathbb{R}^{2 n times 2 n} ] (i) Show that ( A^{mathrm{T}}=A ). (ii) Show that ( |A|_{F}=2|M|_{F} ). (iii) Show that ( |A|_{2} leq 2|M|_{2} ).

Let ( M, P in mathbb{R}^{n times n} ) be symmetric matrices and suppose that ( P ) is orthogonal. Define [ A:=left(begin{array}{c|c} M & P M hline M P & P M P end{array}right) in mathbb{R}^{2 n times 2 n} ] (i) Show that ( A^{mathrm{T}}=A ). (ii) Show that ( |A|_{F}=2|M|_{F} ). (iii) Show that ( |A|_{2} leq 2|M|_{2} ).

### You are the CEO of ( A B C ) Leathers which produces niche designer leather handbags and leather belts. The manufacturing process includes the tanning process. Tanning changes the chemistry inside the leather fibers to make it more difficult for the enzymes from bacteria and fungi to break them down – this makes the leather durable. Leather tanning is the

You are the CEO of ( A B C ) Leathers which produces niche designer leather handbags and leather belts. The manufacturing process includes the tanning process. Tanning changes the chemistry inside the leather fibers to make it more difficult for the enzymes from bacteria and fungi to break them down – this makes the leather durable. Leather tanning is the

### Is it true or false that a real symmetric matrix whose only eigenvalues are ( pm 1 ) is orthogonal? (Justify your answer)

Is it true or false that a real symmetric matrix whose only eigenvalues are ( pm 1 ) is orthogonal? (Justify your answer)

### 1. Discuss four factors of economy environment that affects entrepreneurship?

1. Discuss four factors of economy environment that affects entrepreneurship?

### Locating an artificial flower Inspired by the Swarm exhibition, your company has invented an artificial flower. It wants you to figure out the best location to place the artificial flower, given the location of the existing flowers. The chosen location of the artificial flower should maximise the distance between it and all of the existing flowers.

Locating an artificial flower Inspired by the Swarm exhibition, your company has invented an artificial flower. It wants you to figure out the best location to place the artificial flower, given the location of the existing flowers. The chosen location of the artificial flower should maximise the distance between it and all of the existing flowers.

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custom answer please solve both the questions ∫s​f1​(x1​)⋯fn​(xn​)d(x1​,…,xn​)=(∫a1​bb1​​f1​(x1​)dx1​)…(∫an​bn​​fn​(xn​)dxn​) where S=[a1​,b1​]×⋯×[an​,bn​]. 14.2 Let f be defined and bounded on a compact rectangle Q=[a,b]×[c,d] in R2. Assume that for each fixed y in [c,d],f(x,y) is an increasing function of x, and that for each fixed x in [a,b],f(x,y) is an increasing function of y. Prove that f∈R

#### Solve problem 4 using MATLAB. And paste code and output screenshot here: Solution of problem 3 is also attached at end to solve problem 4 problem3 Solution

Solve problem 4 using MATLAB. And paste code and output
screenshot here:
Solution of problem 3 is also attached at end to solve
problem 4

problem3
Solution

custom answer show all workings plsexcel sheet attached 3. A university wants to know what proportion of students are regular bike riders so that they can install an appropriate number of bike racks. The spreadsheet bike. csv contains the result of survey conducted in 20 classes. Here N is a class size and n is

custom answer write a brief overview of a proposed theory. The proposal is on how management affects students performance in UGBS Online Class Handlers: Advanced Math, Advanced Math questions and answers, homework help, Math

custom answer please Help me Instructions: Below are some typical answers students have submitted in the past. Describe the mistake(s) in your own words. What grade (percentage) would you give a student making this mistake? In deciding the grade, consider the following: how ‘big’ is the mistake, how does the mistake compare to the others

#### An economist wants to determine whether average price/earnings (P/E) ratios differ for firms in three industries. Independent samples of five firms in each industry produced the following results after conducting a one-way ANOVA. SSB (sum of squares between groups) = 258.82 and SST (sum of squares total) = 424.04. Based on this information, what would be the

An economist wants to determine whether average price/earnings
(P/E) ratios differ for firms in three industries. Independent
samples of five firms in each industry produced the following
results after conducting a one-way ANOVA. SSB (sum of squares
between groups) = 258.82 and SST (sum of squares total) = 424.04.
Based on this information, what would be the

#### Why would a t-test be used for statistical analysis of surveys?

Why would a t-test be used for statistical analysis of surveys?

#### A financial security generates a cash flow of \$25,000 every five years forever with the first cash flow occurring in 3 years’ time. The appropriate opportunity cost is 12% p.a. compounded annually. What should be the security’s price today?

A financial security generates a cash flow of \$25,000 every five
years forever with the first cash flow occurring in 3 years’ time.
The appropriate opportunity cost is 12% p.a. compounded annually.
What should be the security’s price today?

#### 6. Find vectors ( mathbf{v}, mathbf{w} in mathbb{C}^{1} ) so that ( mathbf{w} ) is a complex scalar multiple of ( mathbf{v} ) but not a real scalar multiple.

6. Find vectors ( mathbf{v}, mathbf{w} in mathbb{C}^{1} ) so that ( mathbf{w} ) is a complex scalar multiple of ( mathbf{v} ) but not a real scalar multiple.

#### find the root mean square as shown in the formula of the given data

find the root mean square as shown in the formula of the given data

#### Was wondering how to do a where statement for months between 4 and 11 and also help with the question after

Was wondering how to do a where statement
for months between 4 and 11
and also help with the question after