John counted 20 heartbeats in ten seconds. What is his heart rate?
A.
120 bpm
B.
140 bpm
C.
160 bpm
D.
180 bpm

solve for x-30=5(x+1) Calculate the work WC done by the gas during the isothermal expansion. Express WC in terms of p0, V0, and Rv. 2. Which of the following statements is true of tertiaryconsumers in an ecosystem?A) There are more secondary consumers thantertiary consumers.B) They are caten by secondary consumers.C) They contain the most biomass out of all of thetrophievels.D) They are the largest trophic level.E) This level of the food chain has the highestamount of diversity. Simplify the algebraic expression by combining like (or similar) terms.5+9x+2 2. By forming a political party, people gain moreinfluence over government by banding togetherwith numbers.Its a true or false helpppp 5/680 long divison explanation Daily demand for a certain product is normally distributed with a mean of 138 and a standard deviation of 13. The supplier is reliable and maintains a constant lead time of 7 days. The cost of placing an order is $17 and the cost of holding inventory is $0.40 per unit per year. There are no stock-out costs, and unfilled orders are filled as soon as the order arrives. Assume sales occur over 358 days of the year.Your goal here is to find the order quantity and reorder point to satisfy a 73 percent probability of not stocking out during the lead time.a. To manage inventory, the company is usingContinuous review systemPeriodic review systemb. Find the order quantity. (Round your answer to the nearest whole number.)Order quantity booksc. Find the reorder point. (Use Excel's NORMSINV() function to find the correct critical value for the given -level. Do not round intermediate calculations. Round "z" value to 2 decimal places and final answer to the nearest whole number.)Reorder point Select the correct answer from each drop-down menu. Complete these sentences about medieval plays. were short comedic plays that introduced real characters who were more fully developed than characters in allegories. These short plays helped to the mood in the midst of serious, instructive plays. Which of these statements is true about the play Everyman? A student has a container of sand and sugar. What characteristic could be used to separate the mixture? Providing clean water and adequate _______ was a challenge in growing cities. need these 3 problems answered1.(2x-3)^2+24=02.(3x+1)^2-49=03.3x^2-12x=-45 A Reader must ___ the implicit meaning of a passage based on indirect evidence provided by the author.1. infer2.predict3.assume4.guess Selected Information from Balance Sheets (As of Year End for Years 0 and 1) Year 0 Year 1 Cash 1,000 2,000 Accounts Receivables 1,000 5,000 Inventory 5,000 4,000 Property, Plant and Equipment (net) 12,000 11,000 Accounts Payable 5,000 4,000 Unearned Revenue 2,000 1,000 Bonds Payable 5,000 6,000 Common Stock 3,000 4,000 Retained Earnings 5,000 7,000 Income Statement (Year 1) Sales 20,000 Costs of Goods Sold (8,000) Wage Expense (4,000) Depreciation Expense (2,000) Loss from PP&E Sale (1,000) Net Income Before Tax 5,000 Tax Expense (2.000) Net Income 3.000 In the space provided, prepare the Operating section of the statement of cash flow for Year 1, using the indirect approach. Most technicians start as an______ technician before acquiring the skills necessary to become a line technician. The number of free spng to download is determined by usomg a ratio. When you purchase 40 songs, you get 24 free song download. How many songs must you purchase in order to get 6 free song downloads? Which choice best shows a proper noun replaced by a common noun, AND a common noun replaced by a proper noun? A) Day after day after day, the main street and the park in town stood deserted. B) My sister and I stayed in shady corners and in front of old plastic fans. C) Day after day after day, Main Street and the park in town stood deserted. D) Sid, my sister, and I stayed in shady corners and in front of old plastic fans. HII!! I NEED HELP ASAP :D What was the last major battle of the war where General Cornwallis surrendered to George Washington?A. PrincetonB. TrentonC. CharlestonD. YorktownOn what date did the treaty of Paris become official?A. April 10 1782B. June 11 1782C. July 14 1783D. Sep. 3 1783As part of the treaty, the Americans got fishing rights in the.. A. Gulf of st lawrence and off the coast of newfoundlandB. Gulf of MexicoC. Caribbean SeaD. English ChannelAs a part of the treaty, Spain got..A. CanadaB. FloridaC. Cuba When applying to college, it pays to ask for help and advice from people who have already gone. Which of the following people could be a useful resource during the college application process?A.) TeachersB.) PrincipalsC.) Guidance CounselorsD.) All of the above A bag holds 5 pounds of pet food. If Paul uses the 5 pounds of food to fill 6 plastic containers equally how much pet food will each container hold An object moving 20 m/sexperiences an acceleration of 4 m/s' for 8seconds. How far did it move in that time?Variables:Equation and Solve: