Mathematics, 20.10.2019 07:10 kimjooin02
Drag each equation to show if it could be a correct first step to solving the equation 3(6+)=24
3
(
6
+
x
)
=
24
.
clear check
6+=8
6
+
x
=
8
18+=24
18
+
x
=
24
3(6+)=72
3
(
6
+
x
)
=
72
6+3=24
6
+
3
x
=
24
18+3=24
18
+
3
x
=
24
(3·6)+(3·)=24
3
·
6
+
3
·
x
=
24
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Answers: 3
Mathematics, 21.06.2019 15:30, AutumnJoy12
James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays
Answers: 2
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
Drag each equation to show if it could be a correct first step to solving the equation 3(6+)=24
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