2021-06-14
Answered

i don't get the ideas to solve this question. can anyone help me?

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Jeffrey Jordon

Answered 2021-10-19
Author has **2262** answers

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asked 2022-04-21

If the cardinality of a ring R is greater than 1, then $1\ne 0$ .

asked 2020-10-18

Find the x-and y-intercepts of the graph of the equation algebraically.

$4x-5y=12$

asked 2021-08-30

Find the minimum and maximum values of

on the interval

asked 2022-04-12

How do I prove that this ideal is not a ' ideal?

Let K be a field and $R=\frac{K[X,Y]}{\left(XY\right)}.F\phantom{\rule{1em}{0ex}}\text{or}\phantom{\rule{1em}{0ex}}P\in K[X,Y]$ we denote $\left[P\right]$ its class in R. Show that the Ideal (XY) is not a ' ideal.

asked 2021-02-21

Grades in three tests in College Algebra are 87,59 and 73.

The final carries double weight.

The average after final is 75

The points needed on the final to average the points to 75 when the final carries double weight.

The final carries double weight.

The average after final is 75

The points needed on the final to average the points to 75 when the final carries double weight.

asked 2021-05-05

The reduced row echelon form of a system of linear equations is given. Write the system of equations corresponding to the given matrix. Use x,y;x,y; or x,y,z;x,y,z; or x1,x2,x3,x4 as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution. [1001−40][

asked 2022-01-14

Determine

and