Mathematics, 16.10.2020 23:01 lizzyhearts
Expanding each integer in the expression 21x12, the result is [(2x10^1)+(1x10^0)]x[(1x10^1)+(2x10 ^0)]. Replace the 10s with x's and then multiply this expression using FOIL. Compare it with the normal integer multiplication method used above: How are they similar? show your work
Answers: 3
Mathematics, 21.06.2019 16:30, emberjohnson26
Which ordered pair (c, d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15
Answers: 3
Mathematics, 21.06.2019 20:00, andrejr0330jr
I’m stuck on this equation, anyone got the answer?
Answers: 1
Mathematics, 22.06.2019 00:00, christinavelez26
(50 ) 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.
Answers: 1
Expanding each integer in the expression 21x12, the result is [(2x10^1)+(1x10^0)]x[(1x10^1)+(2x10 ^0...
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