PLZ HELP IM SO COMFUSED Complete the two-column proof by providing a reason for each of the five statements, Glven: Rectangle (Math Processing Error
Prove: [Math Processing Error
Statement
Reason
1
1. [Math Processing Error) is a rectangle
2. [Math Processing Error), [Math Processing Erron
2
3. [Math Processing Errorand [Math Processing Error are right angles 3.
4.[Math Processing Erron
5. [Math Processing Erron
5.

Which themes are portrayed in this excerpt from leo tolstoy’s the death of ivan ilyich? praskovya fedorovna came of a good family, was not bad looking, and had some little property. ivan ilyich might have aspired to a more brilliant match, but even this was good. he had his salary, and she, he hoped, would have an equal income. she was well connected, and was a sweet, pretty, and thoroughly correct young woman. to say that ivan ilyich married because he fell in love with praskovya fedorovna and found that she sympathized with his views of life would be as incorrect as to say that he married because his social circle approved of the match. he was swayed by both these considerations: the marriage gave him personal satisfaction, and at the same time it was considered the right thing by the most highly placed of his associates. so ivan ilyich got married. conforming to social conventions criticism of a middle class lifestyle the destructive impact of loneliness struggling to face reality the necessity of companionship

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great