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## Score Better   ### If you do not have difficulty with any of the problems this week, pick any algebra problem for the class to solve. This problem can come from Aleks or another source. Solve the first of the problem. Your classmates and I will finish the problem for you by replying to the post. When responding to classmates, please add just the next step in your problem. The

If you do not have difficulty with any of the problems this week, pick any algebra problem for the class to solve. This problem can come from Aleks or another source.
Solve the first of the problem.
Your classmates and I will finish the problem for you by replying to the post.
When responding to classmates, please add just the next step in your problem. The

### Responses

Responses homework help on OnlineClassHandlers.

### Suppose A is an m x n matrix with linearly independent columns, and A = QR is a QR decomposition of A. Then, the least squares solution to x’ to the equation Ax=b satisfies Rx’=Q^Tb,

Suppose A is an m x n matrix with linearly independent columns,
and A = QR is a QR decomposition of A. Then, the least squares
solution to x’ to the equation Ax=b satisfies Rx’=Q^Tb,

### 5) Let ( mathrm{V} ) be 3 dimensional with basis ( mathcal{B}=left(e_{1}, e_{2}, e_{3}right) ), and let ( varphi: V rightarrow V ) be a linear map (a) Prove that there exists a linear map ( operatorname{Tr}(varphi): bigwedge^{3}(V) rightarrow bigwedge^{3}(V) ) that sends the simple tensor [ operatorname{Tr}(varphi)left(e_{1} wedge

5) Let ( mathrm{V} ) be 3 dimensional with basis ( mathcal{B}=left(e_{1}, e_{2}, e_{3}right) ), and let ( varphi: V rightarrow V ) be a linear map (a) Prove that there exists a linear map ( operatorname{Tr}(varphi): bigwedge^{3}(V) rightarrow bigwedge^{3}(V) ) that sends the simple tensor [ operatorname{Tr}(varphi)left(e_{1} wedge

### Portfolio Y is made up of RM9,000 in Security A with the beta of 0.7, and RM5,000 in Security B with the beta of 1.4. What is Portfolio Y’s beta? Select one: A. 5.45 B. 1.15 C. 0.95 D. 0.55

Portfolio Y is made up of RM9,000 in Security A with the beta of
0.7, and RM5,000 in Security B with the beta of 1.4. What is
Portfolio Y’s beta?
Select one: A. 5.45 B. 1.15 C. 0.95 D. 0.55

### (a). Identify a molecular formula for a molecule that fits the following data: (i). A hydrocarbon with a molecular ion peak at m/z=94. A compound with IR absorption at 3400 and 1720 cm-1 and exhibits a molecular ion peak at m/z=128 A compound with a molecular ion peak at m/z=118 and (M+2) peak at m/z=120 that is about one-third the height of

(a). Identify a molecular formula for a molecule
that fits the following data:
(i). A
hydrocarbon with a molecular ion peak at m/z=94.

A compound with IR absorption at 3400 and 1720 cm-1
and exhibits a molecular ion peak at m/z=128
A compound with a molecular ion peak at m/z=118 and
(M+2) peak at

m/z=120 that is about
one-third the height of

### MD2 ASSIGNMENT

MD2 ASSIGNMENT homework help on OnlineClassHandlers.

### Can you help with an assignment for a SOCIAL IMPACT ASSESSMENT Master’s Degree course?

Can you help with an assignment for a SOCIAL IMPACT ASSESSMENT Master’s Degree course? homework help on OnlineClassHandlers.

### Consider the active low-pass filter as shown in Figure 1. Assume that the op amp is an ( mathrm{LM} 741,+V_{C C}=+12 mathrm{~V},-V_{E E}=-12 mathrm{~V}, R_{1}=4.7 mathrm{k} Omega, R_{2}=10 mathrm{k} Omega ), and ( C_{2}=10 mathrm{nF} ). Figure 1. Schematic of an active low-pass filter. Using the appropriate LTspice modules, simulate the low-pass

Consider the active low-pass filter as shown in Figure 1. Assume that the op amp is an ( mathrm{LM} 741,+V_{C C}=+12 mathrm{~V},-V_{E E}=-12 mathrm{~V}, R_{1}=4.7 mathrm{k} Omega, R_{2}=10 mathrm{k} Omega ), and ( C_{2}=10 mathrm{nF} ). Figure 1. Schematic of an active low-pass filter. Using the appropriate LTspice modules, simulate the low-pass

custom answer please answer the question with the correct answer and good handwriting..need ASAP in 45 minutes..thanks a) A dielectric sample is tested for its capacitance and resistance using schering bridge circuit as shown in Figure 4(a). The supply frequency of the bridge is 50 Hz. [Satu sampel dielektrik diuji kapasitan dan rintangannya menggunakan litar tetimbang

#### 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