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Answer:
The mean score for Noah is 22.
Step-by-step explanation:
First, you want to add up all of the scores.
19+15+22+10+37+26+37+12+5+37+19+10+39+16+26=330
Now, you want to divide 330 by how many scores were listed, so 15 scores.
330/15=22.
Answer:
The answer is 30,267.
Step-by-step explanation:
I got this by simply putting it in a calculator, just like you wrote it. Hope I helped!
Answer:
Hence, the complex fraction is equal to
[-2y + 5x]/[3x - 2y] that is,
[-2y + 5x] divided by [3x - 2y]
Step-by-step explanation:
Complete Question
Which expression is equal to the complex fraction
[-2/x + 5/y] divided by [3/y - 2/x]
We first take the LCM of each of these
[-2/x + 5/y] = [(-2y + 5x)/xy]
[3/y - 2/x] = [(3x - 2y)/xy]
[-2/x + 5/y] ÷ [3/y - 2/x] becomes
[(-2y + 5x)/xy] ÷ [(3x - 2y)/xy]
= [(-2y + 5x)/xy] × [xy/(3x - 2y)]
= [-2y + 5x]/[3x - 2y]
Hope this Helps!!
Consider a homogeneous machine of four linear equations in five unknowns are all multiples of 1 non-0 solution. Objective is to give an explanation for the gadget have an answer for each viable preference of constants on the proper facets of the equations.
Yes, it's miles true.
Consider the machine as Ax = 0. in which A is 4x5 matrix.
From given dim Nul A=1. Since, the rank theorem states that
The dimensions of the column space and the row space of a mxn matrix A are equal. This not unusual size, the rank of matrix A, additionally equals the number of pivot positions in A and satisfies the equation
rank A+ dim NulA = n
dim NulA =n- rank A
Rank A = 5 - dim Nul A
Rank A = 4
Thus, the measurement of dim Col A = rank A = five
And since Col A is a subspace of R^4, Col A = R^4.
So, every vector b in R^4 also in Col A, and Ax = b, has an answer for all b. Hence, the structures have an answer for every viable preference of constants on the right aspects of the equations.
