subject

Mathematics, 13.10.2020 15:01 aks3489

In a coin factory, a machine takes 2kg block of zinc. It then divides this into rectangles each weighing 8g. These rectangles
are then stamped into discs of zinc each weighing 5g with the
remaining zinc discarded.
These zinc discs are then stamped with collectable designs and
next packed into bags of 6 which are sealed and finally packed
into boxes, each containing 4 bags ready for delivery to various
coin collecting shops.
What percentage weight of zinc out of the original block will
be contained in all of the COMPLETELY FILLED boxes
combined? (i. e. those containing a full 4 bags)

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 16:30

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

Answers: 2

question

Mathematics, 21.06.2019 17:30

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Answers: 2

question

Mathematics, 21.06.2019 19:30

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Answers: 1

question

Mathematics, 21.06.2019 20:30

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Answers: 2

You know the right answer?

In a coin factory, a machine takes 2kg block of zinc. It then divides this into rectangles each wei...

Questions

question

Mathematics, 20.08.2019 01:30

If (2, 1) lies on the graph of function f and (2, 5) lies on the graph of function g, what point must lie on the graph of f + g?...

question

Chemistry, 20.08.2019 01:30

What is the concentration of hydroxide ions in pure water at 30.0 ∘c, of kw at this temperature is 1.47x10-14?...

question

Computers and Technology, 20.08.2019 01:30

You have an interface on a router with the ip address of 192.168.192.10 /29. what is the broadcast address the hosts will use on this lan?...

question

Physics, 20.08.2019 01:30

Two particles with charges of 5.00 μ c and -3.00 μc are placed 0.250 m apart. where can a third charge be placed so that the net force on it is zero?...

question

Business, 20.08.2019 01:30

What may employers who are accepted into the safety and health achievement recognition program (sharp) receive from osha?...

question

Business, 20.08.2019 01:30

Which type of briefing is delivered to individual resources or crews who are assigned to operational tasks and/or work at or near the incident site?...

question

Computers and Technology, 20.08.2019 01:30

The premise of the community policing model of crime prevention is that the police can carry out their duties more effectively by...

question

Chemistry, 20.08.2019 01:30

For the reaction 2n 2o(g) ⇌ o 2(g) + 2n 2(g), what happens to the equilibrium position if the pressure increases?...

question

Physics, 20.08.2019 01:30

Long-run equilibrium occurs when long-run aggregate supply and aggregate demand meet. what does having long-run equilibrium indicate about a society?...

question

History, 20.08.2019 01:30

The fourth-century kushan pendant reflects the influence of a. islam, christianity, and hellenistic culture. b. manichaeism, judaism, and chinese cult...

question

History, 20.08.2019 01:30

Which of the following statements are true? the earliest societies of mesopotamia believed their rulers had divine right (1). as these societi...

question

Business, 20.08.2019 01:30

Editorial: the measures taken by our government to force corollia to prevent corollian criminal rings from illegally copying computer software develo...

question

History, 20.08.2019 01:30

Fearful that nationalist forces were really the work of soviet communists, eisenhower frequently intervened in third world countries. which countries...

question

Business, 20.08.2019 01:30

Your colleague works at a third party marketing organization (tmo) and she said she did not need to take the medicare training for brokers and agents...

question

Business, 20.08.2019 01:30

You want to have $10,000 in 5 years to purchase a car. how much would you have to invest today (in the present time) to have $10,000 five years in the...

question

Business, 20.08.2019 01:30

Which of the following policies are consistent with the goal of increasing productivity and growth in developing countries? check all that apply. inc...

question

Physics, 20.08.2019 01:30

For a particular reaction, δ∘=−46.7 kj/mol and δ∘=−123.8 j/(mol⋅k). assuming these values change very little with temperature, at what temperature doe...

question

Business, 20.08.2019 01:30

The following labor standards have been established for a particular product: standard labor-hours per unit of output 9.1 hours standard labor rate $...

question

Business, 20.08.2019 01:30

Your boss expressed concern about employees working on the network on weekends. she asks if there is something you can do to ensure that they do not h...

question

Health, 20.08.2019 01:30

Sigmund freud’s ideas regarding the power of the unconscious were shaped largely by observations of people with which of the following disorders?

More questions: Mathematics Another questions

Questions on the website: 13722360