Which of the following equations have exactly one solution?
Choose all answers that apply:
Li...
Mathematics, 23.11.2020 04:30 samueldfhung
Which of the following equations have exactly one solution?
Choose all answers that apply:
Linea
-5x + 12 = 5x – 5
Quiz
-5.2 + 12 = -12– 1
up on
-5x + 12 = -5.0 – 12
Analy
inear
-5.2 + 12 = 5x + 12
Answers: 2
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Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.
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(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
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The width of a rectangle is half as long as the length. the rectangle has an area of 18 square feet. what are the length and width of the rectangle?
Answers: 1
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