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Q: A dietician works in a hospital and prepares meals under the guidance of a physician.  Suppose that…

A:

Q: A medium pizza at Benny's Pizza costs $13.60 plus $2.50 for each topping. At Ricco's Pizza, a medium…

A: Benny's Pizza costs = $ 13.60 + $ 2.50 for each topping Ricco's Pizza costs = $ 14.60 + $ 2 for each…

Q: man recieves ghc36 as his salary.he is expected to contribute 12 and half of his to a social…

A: Total salary =ghc36 Contribution paid to social security fund = 1212%

Q: 3. China, USA and Europe are the countries with the most number of cellular subscribers in the…

A: Let x,y and z denotes % of cellular suscribers in China, USA and Europe respectively.Together they…

Q: A specific shade of green glaze is made of 5 parts blue glaze to 3 parts yellow glaze. A glaze…

A:

Q: A chemist has 20% and 60% solutions of acid available. How many liters of each solution should be…

A: Let x be amount of 20% acid needed and  y be amount of 60% acid needed.

Q: 18) Balanced diet for an adult should contain 21% of proteins, 25% of fats and 54% of carbohydrates.…

A: given  21% protein 25% fat 54% carbohydrates. total calories = 3200

Q: A chemist needs 8 liters of a 25% acid solution. The solution is to be mixed from three solutions…

A:

Q: 2 mangoes cost as much as 4 apples. 3 apples cost as much as 2 peaches Kelvin bought 20 mangoes, 20…

A:

Q: 6. Bea has the option to join a bazaar where she could sell bags. To fees of P4,750.00. She can make…

A: Question based on break even point.

Q: find the general solution of the given system of equations.8.x′=⎛⎜⎝324202423⎞⎟⎠x

A:

Q: You are volunteering to help with the soccer team's Valentine's Day fundraiser. Each 16-ounce bag of…

A: This question is related to linear equations, we will solve it using given information.

Q: A dietician works in a hospital and prepares meals under the guidance of a physician. Suppose that…

A:

Q: A chemist needs 16 liters of a 25% acid solution. The solution is to be mixed from three solutions…

A:

Q: Alexis wants to find out which laundry detergent cleans the best. into equal squares. He stains four…

A: Given: Alexis stains four squares with chocolate and four with grape juice and washes one of each of…

Q: A nurse has two solutions that contain different concentrations of a certain medication. One is a…

A: Let x = the number of cubic centimeters of 20 % concentration Let y = the number of cubic…

Q: A party mix is made by adding nuts that sell for ​$2.50 per kg to a cereal mixture that sells for​…

A: Given, A party mix is made by adding nuts that sell for ​$2.50 per kg to a cereal mixture that sells…

Q: akes 48 fluid ounces of spiced cider. If he serves an equal amount to each of 7 people , will each…

A: Given query is to find that how much cider each person will get.

Q: A sample of Oriental ginseng contains 0.4 mg of active constituents in each 100 mg of powdered…

A: A sample of Oriental ginseng contains 0.4 mg of active constituents in each 100 mg of powdered…

Q: A dietician works in a hospital and prepares meals under the guidance of a physician . Suppose that…

A: A dietician prepares the meal with the essential vitamins    calories protein vitamin C steak…

Q: A chemist needs 12 liters of a 25% acid solution. The solution is to be mixed from three solutions…

A:

Q: Which one is the right answer? On question then I have to pick the right answer below they are…

A:

Q: Julie worked 3 less than twice as many hours as Bruce. Which of the following choices represents the…

A: Given that  Number of hours that Julie worked = J  Number of hours that Bruce worked = B

Q: A chemist needs 8 liters of a 25% acid solution. The solution is to be mixed from three solutions…

A: A)2 litres of 50% solution:2(0.5)+x(0.1)+(6-x)0.2=8(0.25)1+0.1x-0.2x+1.2=20.2=0.1xx=2 litres of 10%…

Q: Through a mistake in mixing, a 10-liter tank of photographic developer is found to contain only 1…

A:

Q: Two jugs A and B have capacities of 3 quarts and 5 quarts, respectively. Can you use the jugs to…

A: To determine:

Q: Solve by the method of your choice:A medical researcher needs 6 people to test the effectiveness of…

A: Given : A medical researcher needs 6 people to test the effectiveness of an experimental drug. If 13…

Q: The Bank of France sells U.S. dollars ($) at a rate of ($1.40)/(€1) and buys U.S. dollars at a rate…

A:

Q: An experiment calls for a 6% salt solution. Only a 3% salt solution and an 8% salt solution are…

A: Given data is : An experiment calls for a 6% salt solution.  Only a 3% salt solution and an 8% salt…

Q: Eveluede 4-っ che -2

A: We have to find ∫-22x4-x2 dx

Q: Apply Gauss-Seidel iteration method to solve the following system of equations correct to 2D: 3x,…

A:

Q: One antifreeze solution is 26% alcohol and another is 11% alcohol. How much of each mixture should…

A: topic - Linear equation in one variable

Q: 4. What is the value of y in the solutionn 7odin tp this system of equations? 3=2y +14 E18

A: Explanation of the solution is given below....

Q: A dietician works in a hospital and prepares meals under the guidance of a physician Suppose that…

A:

Q: Solve the following systems of equations using gaussian elimination. −? + 2? = −3 5? + 4? = 13

A:

Q: A chemist has two alloys, one of which is 20% gold and 15% lead and the other which is 30% gold and…

A: X is the amount of the first alloy Y is the amount of the second alloy   20% = 0.20, 15% = 0.15, 30%…

Q: A specific shade of green glaze is made of 5 parts blue glaze to 3 parts yellow glaze. A glaze…

A:

Q: Mr. Chan mixes three brands of tea leaves to produce a 1 kg packet of tea leaves. Brand A tea is 50…

A: Given, Total quantity of tea leaves = 1 kg = 1000g Brand A tea is 50 g less than brand B tea and…

Q: Solve by the method of your choice: Baskin-Robbins offers 31 different flavors of ice cream. One of…

A: Given:  Baskin - Robbins offers 31 different flavors of ice cream. One of its items is a bowl…

Q: Your personal trainer suggests that you supplement with at least 8 grams of creatine, 33.5 grams of…

A: From the given table, we will consider only the rows which are asked in the question, that is for…

Q: A chemist needs 8 liters of a 25% acid solution. The solution is to be mixed from three solutions…

A: An algebraic word problem is given. We have to solve it. To solve the problem, we will form an…

Q: A bag of marbles is comprised of 57 red marbles and 71 blue marbles, and the marbles are evenly…

A: As per our guidelines we can help you in solving only first problem rest of the problems you have to…

Q: A swimmer pool had 2.5 million liters of water in it. Some water evaporated, and then the pool only…

A: Given: A swimmer pool had 2.5 million liters of water in it. after the evaporation pool only had 2…

Q: A family is coloring eggs and wants to make two shades of purple, "light purple" and "deep purple".…

A: Solution:

Q: A specific shade of green glaze is made of 5 parts blue glaze to 3 parts yellow glaze. A glaze…

A:

Q: Solve by the method of your choice: A medical researcher needs 6 people to test the effectiveness of…

A: A medical researcher needs 6 people to test the effectiveness of an experiment drug for which 13…

Q: It is required to prepare 3500 kg of steel containing 10% nickel. Two steel are to be mixed, one…

A:

Q: A biologist has two solutions labelled M and N respectively. Solution M is 30% acid solution and N…

A:

Q: There are a total of 114 oak and pine trees on a piece of land. There are 26 fewer oak trees than…

A: Total oak+ pine trees=114 Let,  Pine trees =x Oak trees =y   x+ y  = 114 26 fewer oak trees then…

Q: An elliptical trainer has a stride length of 16 inches. The maximum step-up height is 12.5 inches,…

A: Given: stride length = 16 inches. maximum step-up height = 12.5 inches, minimum step-up height = 2.5…