subject
Mathematics, 18.03.2021 01:50 bellam302

3. A penny is made by combining 0.1 g of a copper alloy that costs $5.50 per kilogram (1000 grams) with a zinc alloy that costs $1.50 per kilogram. How many grams of the zinc alloy should be used to make

pennies that cost $2 per kilogram?

ansver
Answers: 3
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
What is the exact area of a circle with a diameter of 50 centimeters? a.87.9 square centimeters b.379.9 square centimeters c.1962.5 square centimeters d.4923.5 square centimeters
Answers: 1
Answer
question
Mathematics, 21.06.2019 19:30
When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41
Answers: 2
Answer
question
Mathematics, 21.06.2019 19:30
Measure of angles 31 (x+4) (3x+9) me
Answers: 1
Answer
question
Mathematics, 21.06.2019 19:50
On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew
Answers: 2
Answer
You know the right answer?
3. A penny is made by combining 0.1 g of a copper alloy that costs $5.50 per kilogram (1000 grams) w...
Questions
question
Mathematics, 09.10.2019 04:30
The expression 18h+100p represents the amount (in dollars) than an insurance salesperson earns for working h hours and selling p policies how much doe...
question
History, 09.10.2019 04:40
Who resigned from washington's cabinet in 1793, only one year after washington had been elected to a second term?...
question
Mathematics, 09.10.2019 04:40
Acoin is flipped five times. find the number of possible sets of heads and tails that have 0 heads....
question
Chemistry, 09.10.2019 04:40
Nitrogen is made up of two nitrogen atoms. therefore, nitrogen is a...
question
Mathematics, 09.10.2019 04:40
The base angle of an isosceles triangle measures 54 degrees. what is the measure of its vertex angle? a) 27degrees b) 36 degrees c) 54 degrees d) 72...
question
Mathematics, 09.10.2019 04:40
Find the solution of n/2-11=3 if the replacment set is {26, 28, 29, 30, 31}...
question
Biology, 09.10.2019 04:40
How could you increase the gravitational potential energy between your self and earth...
question
Physics, 09.10.2019 04:40
Need answer asap what type of energy results from the burning of wood or gasoline? chemical energy is observed when wood or...
question
Geography, 09.10.2019 04:40
1. a conservation easement would be best suited to offset which of the following threats to biodiversity? 2. which of the following stres...
question
History, 09.10.2019 04:40
Why was new england geographically perfect for the development of factories in the 1800's ? what event caused the beginning of american industry? wh...
question
History, 09.10.2019 04:40
Which is an example of a state's executive office? senator governor mayor supreme court justice...
question
Biology, 09.10.2019 04:40
Is there such a thing as too much light in plants?...
question
Biology, 09.10.2019 04:40
Which answer best describes the function of monosaccharides?...
question
English, 09.10.2019 04:40
Which is not a common purpose for a research report...
question
Mathematics, 09.10.2019 04:40
Urgent pictures included proof 6a in parallelogram abcd, ae and cf are perpendicular to diagonal bd, and ef = 10 cm. if bd =...
question
Biology, 09.10.2019 04:40
How are the chromosomes of the offspring related to the chromosomes of the parents?...
question
Biology, 09.10.2019 04:40
Which level of biodiversity involves the variations within multiple populations across an area? ) a)genetic b)species. c)ecosystem...
question
Mathematics, 09.10.2019 04:40
Which is a measure of the efficiency of an investment? a. return rate b. return on investment c. efficiency coefficient...
question
Mathematics, 09.10.2019 04:40
How do i find all possible rational zeros...
question
Social Studies, 09.10.2019 04:40
Human trafficking is a major social problem of the modern society...
More questions: Mathematics Another questions
See results (0)