The Muddy River Chemical Corporation pounds of a special mixture of phosphate ar Phosphate costs $5 per pound and potassium 800 pounds of phosphate can be used, a potassium must be used. Management want

Q: Basic Car Rental charges $20 a day plus $0.10 per mile, whereas Acme Car Rental charges $30 a day…

A: Let, x miles must be driven.  So Basic car rental for x miles= 20+0.10x Acme Car rental= 30+0.05x

Q: How many mowers must be manufactured and sold each day for the company to break even?

A:

Q: A ribose sugar molecule in RNA contains oxygen,carbon, and hydrogen. The number of oxygen atoms…

A:

Q: A store owner wants to sell 200 pounds of pistachios and walnuts mixed together. Walnuts cost 4…

A: Let x pounds of Pistachios is mixed with y pounds of Walnuts.

Q: The​ U-Drive Rent-A-Truck company plans to spend ​$13 million on 320 new vehicles. Each commercial…

A:

Q: Achemist bas available two liquid solutions with different levels of sugar concentration. One has…

A:

Q: The cost of a 20 pound case of haddock fillets has changed to a new As Purchased Cost Per Pound of…

A: The cost of haddock fillets is $4.00 per pound.

Q: Gizelle wants an exercise that will lose at least 400 calories. Aerobics burn 7 calories per minute…

A:

Q: You need to enclose a rectangular area of 150 square feet with a fence. One side of the fence faces…

A: given  2.) the rectangular area =150 square feet one side fence cost =$12 per foot other 3 side…

Q: A com refining company produces corn gluten cattle feed at a variable cost of $82 per ton. If fixed…

A: Given :    variable price  = $ 82 per tone Fixed cost =$ 120,000 per month selling price =$134 per…

Q: Leah is comparing the monthly cost of two different phone companies. Company A charges $50 per month…

A: Company A charges $50 per month. An additional start-up fees of company A is $30 Equation for…

Q: A company that rents small moving trucks wants to purchase 25 trucks with a combined capacity of…

A: Let x,y,z be the number of trucks of different types 10-foot, 14-foot and 24-foot respectively.…

Q: Acme Car rental agency charges $4 a day plus $0.15 per mile, whereas Interstate rental agency…

A:

Q: A Web music store offers two versions of a popular song. The size of the standard version is 2.7…

A: Given that a  Web music store offers two versions of a popular song. The size of the standard…

Q: Entire Project sold for $3,200,000 with Phase II selling for 20% more than Phase I, and Phase III…

A:

Q: A cell phone carrier charges a fixed monthly fee plus a constant rate for each minute used. Part 1.…

A: Let fixed monthly charge of cell phone is x dollars. and constant rate of each minute used is y…

Q: A Web music store offers two versions of a popular song. The size of the standard version is 2.2…

A: Given,           A Web music store offers two versions of a popular song. The size of the standard…

Q: CoffeeAM sells chocolate-covered blueberries for $10.95 per pound and chocolate-covered strawberries…

A: topic - equation in one variable

Q: For items 5 and 6. "Your family decided to sell some of your preloved stuffs, home-made foods,…

A: There are total two question as given below. Q.1: You fix your closet and try to find some preloved…

Q: Task 12: In 2010, the population of Florida was 18,804,564. By 2019, the population had increased by…

A:

Q: You have probably noticed that when you buy hot dogs and hot dog buns, the packages do not contain…

A: Let, We go to the store to buy Hot dogs and Hot dog buns.

Q: Johnson, Ltd. produces a desk lamp. Fixed costs are $280,000. The variable cost per unit is $17, and…

A: Given

Q: A merchant wishes to mix peanuts costing $3 per pound with cashews costing $8 per pound to obtain 60…

A: Let peanut x pound and cashew y pound

Q: A team wants to build two types of cups. Food Steel costs $15 USD minimum unit and Glass $10 USD…

A:

Q: The manager of bulk foods establishment sells a trail mix for $8 per pound and premium cashews for…

A:

Q: How do the number of people per hour compare between Station 1 and Station 2? * Your answer

A: To find the equation for the number of people going to station 2, the slope of the line is to be…

Q: A merchant wishes to mix peanuts costing $1.85 per pound with raisins costing $1.30 per pound to…

A: Let assume total amount of of peanut = x And total amount of raisins = y Given that  merchant wishes…

Q: Jack business had a budget of $193,000 in sales and $91,160 in total variable costs. What is the…

A:

Q: Morgan, Ashley, and Cynthia invested a total of $800,000 in the ratio of 8:6:6 to start a business.…

A: Given:Morgan,Ashley, Cynthia invested$800,000 in the ratio 8:6:6after two month each invested an…

Q: How many DVDs need to be sold for the company to make a profit if the fixed cost is $ 48,000, the…

A:

Q: A phone company offers two monthly plans. Plan A costs $11 plus an additional $0.12 for each each…

A:

Q: A movie studio is releasing a new film on video and needs to decide how much to charge. Marketing…

A:

Q: A 25 pound box of frozen peas and onions costs $1.25 per pound. How much does a 6 ounce serving…

A: Given that   A 25 pound box of frozen peas and onions costs $1.25 per pound.   We have tio find…

Q: One 3.5 ounce serving of lean beef contains 19 grams of fat. One 3.5 ounce serving of bison meat…

A:

Q: You are choosing between two different cell phone plans. The first plan charges a rate of 21 cents…

A:

Q: A butcher makes a blend of stew meat from beef that sells for $2.80 a pound and pork that sells for…

A: Let x pounds of beef be used in the mix. Then the amount of pork will be (30-x) pounds. The price of…

Q: A Web music store offers two versions of a popular song. The size of the standard version is 2.2…

A: It is given that the size of the standard version is 2.2 MB and the size of the high quality version…

Q: the bradley family owns 410 acres of farmland in north carolina on which they grow corn and tobacco.…

A: Let, x be the number of acres of corn and y be the number of acres for tobacco. So, the objective…

Q: The Richardson family and the Thomas family each used their sprinklers last summer. The Richardson…

A: We will solve the problem

Q: The U-Drive Rent-A-Truck company plans to spend $16 million on 310 new vehicles. Each commercial van…

A: Let number of vans = xnumber of small truck = y number of large truck = zSo, total number of…

Q: A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive…

A: Let they will need x  gallons of premium antifreeze solution.So they must have (170-x) gallons of…

Q: Leah is comparing the monthly A charges $50 per month with an additional start-up fee of $30.…

A:

Q: The chart below gives price and fuel efficiency for Ford Escape SUVs with conventional or hybrid…

A: 1)  The annual cost to drive the conventional Ford Escape (with average of 24 mpg) for 15,000 miles…

Q: You have 2 empty unmarked jugs: an 8 liter and a 3 liter. Using those jugs and a water faucet, how…

A: Given, 8 litre jug and a 3 litre jug We need to produce exactly 4 litre of water

Q: The Ace Freight Company has an order for two products to be delivered to two stores of a company.…

A: Let company take x units of product I and y units of product II then…

Q: A lumber yard has fixed costs of $2,826 a day and variable costs of $1 per board-foot produced. The…

A: here fixed cost is $2826 and the variable cost is $1 per unit so the total cost is  C=1x+2826…

Q: Two streaming services have different fee structures. Musix charges $15/month plus .10 per song…

A: Here we create a general equation of charges for each streaming model. Then we equates both…

Q: Morgan, Ashley, and Cynthia invested $30,000, $45,000, and $75,000, respectively, to start an…

A: Given the investment amount:                     Morgan: $30,000Ashley: $45,000Cynthia: $75,000

Q: A craft furniture manufacturer maker produces round kitchen tables (X1) and ladder-back chairs (X2)…

A: Here Given  No of ladder back chair = X2 No of Round kitchen Tables = X1

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.