subject

Mathematics, 11.12.2020 03:00 hardwick744

"A metalworker has a metal alloy that is 25% copper and another alloy that is 60% copper. How many kilograms of each alloy should the metalworker combine to create 50 kg of a 53% copper alloy?"

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 14:00

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

Answers: 3

question

Mathematics, 21.06.2019 15:30

What is this inequality notation? t is less then or equal to 2

Answers: 3

question

Mathematics, 21.06.2019 20:00

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

Answers: 2

question

Mathematics, 21.06.2019 22:30

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x

Answers: 1

You know the right answer?

"A metalworker has a metal alloy that is 25% copper and another alloy that is 60% copper. How many k...

Questions

question

English, 20.03.2021 04:00

Make a list of at least five characteristics that could help make someone an effective member of the military. For example, you might say "determined"...

question

Mathematics, 20.03.2021 04:00

Answer right and I’ll make you

question

Social Studies, 20.03.2021 04:00

Question 9 of 10 Which are examples of using the sociological perspective? A. Thinking all homeless people are on the streets by choice B...

question

Mathematics, 20.03.2021 04:00

The scatter plot shows the time spent studying, x and the quiz score , y , for each of 23 students ... Info is in picture attached

question

Chemistry, 20.03.2021 04:00

A weather balloon has a volume of 200.0 L at a pressure of 760 mm Hg. As it rises, the pressure decreases to 282 mm Hg Will the volume of the balloon...

question

Computers and Technology, 20.03.2021 04:00

What does this mean? ...

question

English, 20.03.2021 04:00

In an advertising agency, account executives work hard to secure accounts because the value of their annual bonuses is based on the value of the acco...

question

History, 20.03.2021 04:00

Complete the table to show how Dubai is using its factors of production. You must provide at least three examples of each factor of production. If you...

question

Geography, 20.03.2021 04:00

**Brainiest if right** Discuss any concepts that you think are best illustrated with a diagram, and any concepts that you think are best illustrated...

question

Physics, 20.03.2021 04:00

The diagram shows the Earth at several places in its orbit around the sun... Which location shows SUMMER in the NORTHERN hemisphere? * Location 1

question

Mathematics, 20.03.2021 04:00

Order numbers from least to graders using 1,2,3,4

question

Chemistry, 20.03.2021 04:00

Match the function to the part of the cell. 1.lysosomeA. serves as a temporary storage area for nutrients and waste materials

question

Biology, 20.03.2021 04:00

Pretend you are a scientist observing three different varieties of a single bird species that are part of the same population. What genetic variations...

question

Mathematics, 20.03.2021 04:00

PLEASE HELP! The AHS football team did a weigh-in at the start of training camp. The weights of the players were distributed normally with a mean of...

question

Chemistry, 20.03.2021 04:00

A solution is prepared by dissolving 4.85 g of HCl into enough water to make 2.50 L of a solution...

question

History, 20.03.2021 04:00

Ano ang mga natutunan ng mga pilipino sa mga hapones na naging kultura natin ngayon...

question

Mathematics, 20.03.2021 04:00

11.) Which line below is parallel to: y = 7x - 2 * y = 7x + 41 y = -7x - 40 y = -1/7x + 72 y = -2x - 2...

question

Mathematics, 20.03.2021 04:00

10.) Which line below is parallel to: y = 1/7x - 4 * y = -1/7x - 1 y = -2x - 4 y = 1/7x + 9 y = -7x - 4...

question

Mathematics, 20.03.2021 04:00

2. A government buys x fighter planes at z dollars each, and y tons of wheat at w dollars each. It spends a total of B dollars, where B = xz +...

question

SAT, 20.03.2021 04:00

Cómo vivir un adolescente judío en los guetos...

More questions: Mathematics Another questions

Questions on the website: 13722367