AmadoT49575 AmadoT49575

25-10-2022
Mathematics

Answered

A metallurgist has one alloy containing 45% copper and another containing 64% copper. How many pounds of each alloy must he use to make 55 pounds of a third alloy containing 52% copper? (Round to two decimal places if necessary.)Step 1 of 2 : Use the variables x and y to set up a system of equations to solve the given problem.

Answer :

Other Questions

The points N ( − 3 , 1 ) ,O ( − 3 , − 7 ) , and P ( 1 , − 5 ) Then find the perimeter of the triangle. Round your answer to the nearest tenth if necessary.

each of the following statement's are false. change one side of each equation using the rules of exponent to make the given statement true

The mean cost of a 5 pound bag of shrimp is $50 with the standard deviation of six dollars. If a sample of 40 bags of shrimp is randomly selected what is the p

Assume the random variable X has a binomial distribution with the given probability of obtaining a success. Find the following probability, given the number of

Change of Base use the change of base formula to evaluate. round to the nearest ten-thousand, be sure to include zeros where needed

Use the graphing tool to graph the equation. Use the slope and y-intercept when drawing the line.

Use the vertical method to multiply (da- 20 + 307 + 1) and (3 - 20+ a). What would be the value of C?

Solving a word problem using a system of linearequations of the form Ax + By = C

State if the given binomial is a factor of the given polynomial.Question #9

Use < or > to write a true sentence. Show your work in the lining up decimals and adding zeroes8.41 8.051