Word problem goes as followed: A recording company invests $18,972 for the set-up cost for producing a master tape of a band and it costs $1.90 to make each copy of the master tape. Each...

Word problem goes as followed: A recording company invests $18,972 for the set-up cost for producing a master tape of a band and it costs $1.90 to make each copy of the master tape. Each...

Hi there, I I have a question about Physics/ chemistry. If I have a bag of iron oxide(lll) and powdered aluminium in the ratio of 3:1 totalling 72g, with 54g being Fe2O3 and 18g of 2Al, what...

The equation are listed on rows. -5x+y= 11300 ...

Studying for a math test

can u show me the working out plz!

Determine if the following equations define functions of x: a. y=√x+5 b. x2+y2=5

Hi, what are the steps of equation adjustment from D = mí * S / (Ks + S) to S = DKs / (mí - D). Thank you for you answer.

1

Which reactant is the limiting reactant? What is the theoretical yield? Formula: 2 Al + 3 Cl2 = 2 AlCl3 (already balanced) Show all work for the two questions...

In an online shop, 800 copies of a textbook have been sold, including new and used ones, and a total of 7110 euros has been obtained. A new books costs 10 euros, while the used ones are sold...

find 2 consecutive even integers such that the square of the second, decreased by twice the first is 52

Two hundred thirty-two of the 358 high school students surveyed at a local school say they plan on taking some form of postsecondary education. Calculate the margin of error (ME), rounded to the nearest...

Which of the following equations has both 2 and −4 as solutions? a. x2 + 6x + 8 = 0 b. x2 - 2x - 8 = 0 c. x2 + 2x - 8 = 0 d. x2 - 2x + 8 = 0

Write the first equation- 2x+2y=?? Write the second equation- x=y+?? What is the length ?? What is the width ??

Question: If the reaction of 20.7 grams of CaCO3 produces 6.81 grams of CaO, what is the percent yield? Equation: CaCO3 = CaO + CO2

solve: -9/28x + 24/28x +6x please show step by step

It's an equation I need to learn

Big Ideas Math saids that I am wrong even though I think I am right.

Ben and Patrick work the closing shift at the same restaurant but on different evenings. The average time it takes Ben to close the restaurant is 125 minutes. This is 20 minutes more than the time...

calculating a result from two pieces of information