Mathematics, 18.10.2019 08:30 neilleggon24
Given the original statement "if a number is negative, the additive inverse is positive,” which are true? check all that apply.
if p = a number is negative and q = the additive inverse is positive, the original statement is p → q.
if p = a number is negative and q = the additive inverse is positive, the inverse of the original statement is ~p → ~q.
if p = a number is negative and q = the additive inverse is positive, the converse of the original statement is q → p.
if q = a number is negative and p = the additive inverse is positive, the contrapositive of the original statement is ~p → ~q.
if q = a number is negative and p = the additive inverse is positive, the converse of the original statement is q → p.
Answers: 1
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Mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.
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Given the original statement "if a number is negative, the additive inverse is positive,” which are...
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