Mathematics, 15.01.2021 19:40 mamaDee5919

In a certain chemical, the ratio of zinc to copper is 4 to 11. Ajar of the chemical contains 341 grams of copper. How many grams of zinc does it contain

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:00

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

Answers: 1

Answer

Mathematics, 21.06.2019 19:00

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude

Answers: 2

Answer

Mathematics, 21.06.2019 20:00

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

Answers: 1

Answer

You know the right answer?

In a certain chemical, the ratio of zinc to copper is 4 to 11. Ajar of the chemical contains 341 gra...

Questions

Engineering, 14.12.2021 03:20

A surveying engineer developed a new method for measuring orthometric heights. For a sample of 1225 measurements, 935 gave a result that was within th...

Mathematics, 14.12.2021 03:20

for which of the following conditions is it not appropriate to assume that the sampling distribution of the sample mean is approximately normal?...