Mathematics

Mathematics, 29.10.2020 14:00, MysteryDove12

An alloy of copper and tin is 20% copper. How many pounds of copper must be added to 20 pounds of the alloy to get an alloy that is 50% copper?

answer

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, justijust500

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Answers: 3

Mathematics, 21.06.2019 18:30, sidney2602

Consider the function f(x)=-5x+3 what is f(-2)

Answers: 2

Mathematics, 21.06.2019 20:00, heavenwagner

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.

Answers: 1

Mathematics, 21.06.2019 23:50, BreBreDoeCCx

You so much whoever answers with accuracy •the parent function of the graph of f(x) is the square root function, which was reflected across the x-axis. which of the following is the equation of f(x)?

Answers: 1

Do you know the correct answer?

An alloy of copper and tin is 20% copper. How many pounds of copper must be added to 20 pounds of t...

Questions in other subjects:

Konu

Mathematics, 14.12.2021 04:20

46. A sphere shaped bowl has a radius of 5.5 inches How much water can the bowl hold? Round to the nearest tenth....

Konu

SAT, 14.12.2021 04:20

a model for learning is described by the differential equation dp dt = k(m − p), where p(t) measures the performance of someone learning a skill after a training time t, m is the m...

Konu

SAT, 14.12.2021 04:20

approximately 75 percent of the earth's surface is covered in water. so why is water considered such a precious resource?...

Konu

Business, 14.12.2021 04:20

in her strategic planning, the ceo of a home goods manufacturing company is aiming to improve customer service by concentrating on distributors, local communities, and special-inte...

Konu

Mathematics, 14.12.2021 04:20

Mr. Howard surveyed his students about their favorite flavor of ice cream. In his second period class, 7 out of 25 students preferred vanilla. In his fourth period class, 8 out of...

Konu

Chemistry, 14.12.2021 04:20

Three times two less than a number is greater than or equal to five times the number. Find all of the numbers that satisfy the given conditions. Let n = a number. Choose the inequa...

Konu

Mathematics, 14.12.2021 04:20

ANYONE PLEASE HELP ME WITH MY MATH HOMEWORK I REALLY NEED THE ANSWER RIGHT NOW I HOPE Y’ALL CAN HELP ME:(

Konu

History, 14.12.2021 04:20

The fossil record indicates that oxygen was released into the ocean before it was released into the atmosphere. What would be a sound explanation? Question 5 options:...

Konu

Spanish, 14.12.2021 04:20

Answer in 3 paragraphs please You have learned a lot about Nicaragua. Your friend Jordan, however, knows nothing about it. In a few months, his family is going on a tour of Spanish...

Konu

Biology, 14.12.2021 04:20

what property of water allows the flora near the shores of antarctica to survive during the winter months?...

Other tasks in the category: Mathematics More task