A cupcake recipe requires 3/4 tablespoons of vanilla. If you make 1/2 a batch, how much vanilla do you need?

Q: A school nurse administers 2 teaspoons of Childrens Tylenol to a child who has a fever.  How many…

A: Now using the conversion rule of: 1 ounce = 6 teaspoon

Q: D) After the drug reaches its maximum concentration, how many hours are required for the…

A: Given the graph of a concentration of a drug in bloodstream(in mg/L) versus tine time (in hours)…

Q: John wants to make 100 ml of a 5% alcohol solution by mixing a 2% alcohol solution with a 7% alcohol…

A:

Q: In a certain culture of bacteria, the number of bacteria increased fourfold in 4 hours. How long did…

A: Given problem is :

Q: How much water must be evaporated from 5 qt of a 45% antifreeze solution to produce a 75%…

A: To find amount of water to be evaporated from the 45% solution to produce 75% solution.let the…

Q: A chemist wants to make 50ml of a 16% acid solution by mixing a 13% acidsolution and an 18% acid…

A: Let he will use x ml of 13% solution and (50-x) ml of 18% solution. 13% of x= 0.13x And 18% of…

Q: How much salt is in the tank after 30 minutes?

A: From the sub part (a), the function is obtained as, y(t) =24e-t100. Therefore, calculate the amount…

Q: How many times more concentrated is an acid with a pH of 4 compared to a pH of 6?

A: PH = -log 10[H+]

Q: In a chemical mixture, 2 g of chemical A are used for each gram of chemical B, and 3 g of chemical C…

A: The ratio of B to A is 1:2 and the ratio of B to C is 1:3.

Q: How much of an 80% antifreeze solution should be mixed with 2 gal of a 50% antifreeze solution to…

A: Let the amount of  80% antifreeze required be x then the equation of concentration becomes: 0.8(x)…

Q: A vintner fortifies wine that contains 10% alcohol by adding a 70% alcohol solution to it. The…

A: The Final mixture is 1000 liters which is 16 x alcohol so, It contain 0.16 multiply 1000 = that is…

Q: Calculate the amount of Lidocaine required to compound 1 ounce of 2% (w/w) lidocaine dental gel.…

A: Solution:Part-IGiven:- Lidocain dental gel = 1 ounce                                             =…

Q: Assume you are to take a 500 mg pill every 4 hrs for a week. Instead, you take it every 3hrs. By how…

A:

Q: How many mL/hr is 24 tablespoons/day?

A: 1 milliliter is equal to 0.067628 US tablespoon. 1 day has 24 hrs. So, 1 hr has 124 days. So,…

Q: One serving of wheat square cereal has 7 grams of fiber, which is 28% of the recommended daily…

A: Given ,  One serving of wheat square cereal has 7 grams of fiber, which is 28% of the recommended…

Q: How many mL of a 0.7% solution can be made with 4mg of a drug?

A: A percentage is just a hundredth fraction of anything and it is represented by %.  Therefore, 1%…

Q: A pot contains 6 L of brine at a concentration of 120 g/L. How much of the water should be boiled…

A: Given, A pot contains 6 L of brine at a concentration of 120 g/L.

Q: How many mililiters of pure chocolate must be added to 150 ml of chocolatetopping that is 50%…

A: Let x mililiters of pure chocolate must be added So the total amount of the mixture is (x+150) ml.…

Q: A goldsmith mixes 10oz of a 35% gold alloy with 20oz of a 17% gold alloy. What is the percent…

A: We have to find concentration of the resulting alloy if a goldsmith mixes 10oz of a 35% gold alloy…

Q: An automatic screw machiene is capable of producing one piece in 0.02minute. How many pieces can be…

A: According to the given information, it is required to calculate the number of pieces produced in…

Q: if you mix 10 liters of pure water with 15 liters of a 30% alcohol solution, what is the…

A: It is given that 15 litres of a 30% alcohol solution is diluted with 10 litres of pure water. We…

Q: A car owner buys 360 TL for gas every month, and since he bought 72 and 60 liters of gasoline in the…

A: We have to find average price

Q: How many liters of a 40% acid mixture and how many liters of a 10% acid mixture should be mixed to…

A: Let x liters of 40% acid mixture be needed and y liters of 10% acid mixture be needed. This gives

Q: How many milligrams of medication is required for a 71kg patient if the dosage is 10 mg for every…

A: Given information The dosage is 10 mg for every 10 kg. We have to find the number of milligrams of…

Q: how many 5-ml doses of liquid medicine can be given from a vial containing 3 deciliters?

A: Recall the following unit conversion.

Q: A patient is required to take 120 mg daily how many grams of this drug will the patient take in five…

A:

Q: How many fluid ounces of Elixir would you give a patient who is receiving 1,500,000 units of an…

A: Given, Patient receiving 1,500,000 units of an antibiotic   Antibiotic contains Elixir  3, 000, 000…

Q: How many grams of sodium fluoride should be added to 100,000 liters of drinking water containing 0.6…

A: As per company guideline we are supposed to answer only one question. for other solution kindly…

Q: How much samarium-153 would remain 72 hours after a patient was treated with 2 grams of…

A:

Q: If a mixture calls for 320 fluid ounces of ethanol, how many quarts is that?

A: Ethanol means ethyl alcohol It is colourless flammable liquid.

Q: A pharmacist needs to make 400 mL of a 3% KCl solution by diluting a 6% KCl solution. How many mL of…

A: The initial percentage = 6%  The final percentage=3% So the percentage of KCI decreased by final…

Q: A prescription calls for 0.3 g of phosphoric acid with a sp gr of 1.71. How many mL should be used…

A: Given- A prescription calls for 0.3 g of phosphoric acid with a sp gr of 1.71. To Find- The quantity…

Q: A company Paves 50 miles of highway using 600 pounds of cement. What is the productivity?

A: A company Paves 50 miles of highway using 600 pounds of cement

Q: there is 9 calories in 1 g of fat. how many calories are in 18 g of fat?

A:

Q: creases by half a bushel per week for the next 5 weeks, but the price per bushel decreases by $1.50…

A:

Q: acid

A:

Q: How many times more intense is an earthquake measuring 6.8 on the Richter scale than one measuring…

A: Answer: 15.84

Q: How many times more intense is an earthquake of magnitude 8.2 than an earthquake of magnitude 7.5?

A:

Q: The client is to be given 1 gm of medication stat. You have on hand 500 mg of tablets. How many…

A:

Q: You are asked to make a 1/3 dilution using 1.5 mL of serum. How much diluent do you need to use?

A:

Q: A company produces boxes that are 5 feet long, 4 feet wide, and 3 feet high. The company wants to…

A: Let the increased amount is x feet. So new dimensions are (5+x) feet , (4+x) feet , (3+x) feet

Q: 19. MLPGE G H 3x + 10° FX 4x – 3° P E 11x + 5°

A: Solution of this question is

Q: one cup of flour is approximatly 120 grams. How many cups of flour can you get out of a bag of flour…

A: Given, one cup of flour is approximately 120 grams and a bag of flour weighting 2.4 kg.Converting…

Q: In term of concentration of Hydrogen Ions,  How many times more times acidic is a glass of Orange…

A:

Q: How much water should be added to sixteen milliliters of ten percent alcohol solution to reduce the…

A: Let x be the amount of water to be added.The quantity of mixture is 16 ml.The mixture contains 10%…

Q: Suppose you use 260 fl ozs of liquid laundry detergent every 13 weeks. How much liquid detergent  (…

A: It is given that, In every 13 weeks the quantity of liquid detergent used=260fl ozs And according to…

Q: A factory works 8 hours a d

A: Given, a factory work s 8 hours a day, producing three products namely A, B, and C. Each of these…

Q: A pot contains 5 L of brine at a concentration of 80 g/L. How much of the water should be boiled off…

A: Let x = liters of water to be boiled off.

Q: 1: How many millilitres of a concentrated acid would need to be added to 30 ml of 20 % topical acid…

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.