Three items were bought at a car boot sale.
Item A
Mass = 42 grams
Volume = 2 cm
...
![subject](/tpl/images/cats/mat.png)
Mathematics, 24.12.2020 19:20 logan5713
Three items were bought at a car boot sale.
Item A
Mass = 42 grams
Volume = 2 cm
Item B
Mass = 87.5 grams
Volume 5 cm3
Item C
Mass = 147 grams
Volume = 7 cm3
=
The density of platinum is approximately 21 grams per cmº.
Which of the items cannot be platinum?
You must show your working.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 12:40
The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
If a line is defined by the equation y = 5x + 2, what is the slope?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:00
Graph the equation 8x - 4y = 56. then, trace the graph to find the missing value in the coordinate pairs below: (-10, 140 ) (0, ) (2, ) (4, ) ( , 0)
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 22:00
![question](/tpl/images/cats/pravo.png)
Law, 05.02.2021 22:00
![question](/tpl/images/cats/en.png)
English, 05.02.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 22:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 05.02.2021 22:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 22:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.02.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 22:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 05.02.2021 22:00
![question](/tpl/images/cats/istoriya.png)
History, 05.02.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 22:00