4 Marcelo was watching Math Nation videos and he solved a Try It! exercise that asked him to solve a linear system in three variables. His work is shown Systems of Linear below. 1. Parents and teachers Try It meetings last year. The parent, a family mem total attendance is sh 3. Solve the following system of equations: -3a + 4b + 2c = 1 La+2b-c= 6 (2a-b+3c = 7) 6th Gr Welcome 90 Meeting a +26 -c =6 1-3a +46 +2c =1 -Ja -4b +2c :-1a Holidays Meeting 60 4a -26 +bc =14 Sa + (- Sa +4e = -1f Spring Meeting Define the variable

Q: Consider the multiple angle equation sin(30) 2 a) Find all the solutions of the equation. Let k be…

A: We know that--> if  sin θ = sin ∝  then the general solution is  θ = nπ + (-1)n ∝…

Q: What am I doing wrong?

A:

Q: I'm confused on which one is it

A: A. Correlation between two variables measure the strength and direction between two variables. It…

Q: still comes up as wrong i dont know where it went wrong

A:

Q: The selling price per unit of a product is $30, the fixed costs per month are $12,500, and the total…

A:

Q: Answer seems to be wrong

A: Given function:- 8x2-y2-7z=362

Q: My homework is saying it's wrong?

A: One factor of the quadratic polynomial 5x2+2x+27 is 5x+9. Let, the other factor be (x+a), then…

Q: I am trying to help my son with a few of these questions and I am lost. Any help is appreciated.

A: Let a cuboid has Length l, width w and height h, then- Volume of cuboid = lwh Surface area of cuboid…

Q: Is the last statement listed true or false?

A: The last statement listed in the question has already been solved. Then, the last statement listed…

Q: it said your answer was incorrect

A:

Q: If the vase is filled with water with density 1000 kg/m², set up an integral representing how much…

A: Part(a):   The volume of the vase:   First find the area of the vase is :

Q: Is my work right? I feel like I did something wrong.

A:

Q: To steelman is to  represent opposing views as accurately and positively as possible.     true or…

A: The following solution is given below :

Q: The answer

A:

Q: Is it true or false?

A:

Q: Hi, this is incorrect ?

A: To find a positive value of  such that the average value of  over the interval  is 20.

Q: It is wrong. It says they are both incorrect.

A: X-intercepts are found by substituting y=0 in the given function.

Q: I put those answers into the website and they say that they are wrong

A: We have to find the number of each tickets sold.

Q: It is not well explained i am confused

A:

Q: What is the final response, i am unable to see it.

A:

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.