How many gallons of a 40% acid solution must be added to a 30% acid solution to make 50 gallons that is a 36% acid solution? A) 24 B) 26 C) 30 D) 32

Q: How many classrooms would be necessary to hold 1,000,000 inflated balloons? (Assume one balloon is…

A:

Q: 6. 16 ounces = 1 pound. A box weighs 6 pounds, 3 ounces. Express this weight in terms of: a) pounds…

A:

Q: The cost of mailing a first class letter with the US postal service is 55 cents for the first ounce…

A: The cost of first ounce is 55 cents and the cost for each additional ounce is 15 cents. Suppose that…

Q: A rectangle's base is 3 in shorter than five times its height. The rectangle's area is 68 in². Find…

A:

Q: Connie has 38 trays containing an average of 510 seedlings each. She transplanted one half in…

A:

Q: In a mixture of 45 litres, the ratio of sugar solution to salt solution is 1: 2. What is the amount…

A: We have to slove above question

Q: Solve for the unknown values, giving reas all your answers: a) C. F 40 5.x 65 B. D.

A:

Q: Answer questions:  1) -2/3 2) -4/3 3) 4/3 4) 0

A: We have to evaluate limx→-3+f(x) g(x)3.

Q: Consider a cookie recipe in which 1 1/2 cups of chocolate chips are needed to make 25 cookies. Lara…

A: Solution: From the given information, 1 ½ cups of chocolate chips are needed to make 25 cookies.

Q: a) 400 m 350 375 m

A: Given problem:-

Q: A rope of 18 cm divides another of 12 cm in two segments, such that one of them is twice the other.…

A: Given, a rope of 18 cm divides another of 12 cm in two segments, such that one of them is twice the…

Q: Raoul is Y years old. Kayla is 6 years older than Raoul and Issac is 4 years younger than Raoul. A)…

A:

Q: Solve x = 9 A) X = 3 B) X 2 C) x = 729 D)

A: D option is correct and Explanation of the answer is as follows

Q: D) 2.0g

A:

Q: Your car can drive 300 miles on a tank of 20 gallons.  Which of the following represents an…

A:

Q: A wooden fence 6 ft high and 220 ft long is to be painted on both sides.a. What is the total area to…

A: a. The height of the fence is 6 ft. The length of the fence is 220 ft. The fence looks as the shape…

Q: The Long Woods Golf Course has 18 greens with an average diameter of 90 feet. Groundskeepers applied…

A: given that there are 18 greens with an average diameter of 90 feet. r = 45 feet groundskeepers…

Q: A recipe for Cincinnati Chili calls for 1 lb. 4 oz. of lean ground beef, 3 TBS of chili powder and 1…

A: Lean ground beef: 1 lb 4 oz Chili powder: 3 TBS Chopped Tomatoes: 1 qt Recipe makes 3 quarts chili.…

Q: Al is twice as old as Bill, who is twice as old as Carl . In 10 years , Al will be twice as old as…

A: A1 is twice as old as Bill.  let Bill is x years old.⇒A1 is 2x years old.And Bill is twice as old…

Q: The area of a rectangle is 60 centimeters squared. If the length is tripled and the width is halved,…

A: Given: The area of a rectangle is 60 centimeters squared i.e. xy=60  cm2

Q: Bob travels 2500 miles in a car which uses gas at a rate of 32 miles for each gallon of gas when he…

A: Bob travels 2500 milesgas uses rare 32 milesgallonspeed 60mileshour.a. Total gas uses on his…

Q: You fence off the back of your property which is 320 feet long. You place a fence post every 8 feet.…

A: Given that, Fence off the back of your property which is 320 feet long and fence post every 8 feet.…

Q: ose hiked at a constant rate of 13 miles per day for 7 days. How many niles did Rose hike during…

A:

Q: 12. Give the x-coordinates of all points where f is not differentiable. Iff is differentiable…

A: Given: The graph of the function, f as shown below:

Q: A rectangular dog pen measures 30 feet long by 45 feet wide. If fencing costs $5.67 per foot, how…

A: To Determine: A rectangular dog pen measures 30 feet long by 45 feet wide. If fencing costs $5.67…

Q: A student is moving from London to Cambridge and has rented a lorry that can haul up to 1100 cu ft…

A:

Q: A mound of dirt sits next to a hole that is 8 feet deep by 8 feet wide by 8 feet long. If the dirt…

A: This is question can be  easily solve by using volume of cube Solution is given below

Q: How many ping-pong balls would it take to fill a classroom that measures 22 feet by 14 feet by 9…

A:

Q: 10. Ice cream is scooped from a container in the shape of a cylinder that has a base radlus of 3…

A: Here we have used the formulas of volume of cylinder and volume of cone

Q: A 250 mL jar of solution contains 15 g of iodine and 65 g of potassium. Round your final answer to 1…

A:

Q: A patient is to receive 16 mg of Compazine by injection.  Compazine is available in a multidose vial…

A: