The amount of paint needed to cover the walls of a room varies jointly as the perimeter of the room and the height of the wall. If a room with a perimeter of 55 feet and 6 foot walls requires 3.3 quarts of paint, find the amount of paint needed to cover the walls of a room with perimeter of 40 feet and 8 foot walls.

Q: A rectangular piece of land whose length its twice its width has a diagonal distance of 64 yards.…

A: Let the width= x yards so the length =2x yards then we use the Pythagorean theorem

Q: Please answer. Please and thank you

A: Let x be the width of the rectangular room. Then length is (2x+6).

Q: The perimeter of a regulation singles tennis court is 210 ft and the length is 30 ft less than four…

A:

Q: The volume, V, of a pyramid varies jointly as the area of its base, B, and its height, h. If the…

A:

Q: Kathleen and Cade Williams leave simultaneously from the same point, hiking in opposite directions,…

A: Given that, Kathleen walking at 4 miles per hour and Cade at 5 mph. Their walkie­talkies range is…

Q: The number of aluminum cans used each year varies directly as the number of people using the cans.…

A:

Q: (a) Sum of the areas of two squares is 850 m2. If the difference of their perimeters is 40 m. Find…

A: Let x and y be the sides of two squares. According to the given, Sum of the areas of two squares =…

Q: The length of a rectangle is 3 inches longer than it is wide. If the area is 130 square inches, what…

A:

Q: The amount of paint needed to cover the walls of a room varies jointly as the perimeter of the room…

A: Let us denote, A=the amount of paint needed P=perimeter H=height of the room Given that, the amount…

Q: The radius of Circle A is three feet less than twice the diameter of Circle B. If the sum of the…

A: Given : The radius of the circle A is three feet less than twice the diameter of circle B. The sum…

Q: picture that measures 3 inches by 8 inches is placed in a frame of uniform width. If the area of the…

A:

Q: The perimeter of a triangle is 91 centimeters. If two sides are equally long and the third side is…

A:

Q: The amount of water used when taking a shower varies directly with the number of minutes the shower…

A: Given, A shower lasting 4 minutes uses 7 gallons of water. To find how much water is used in a…

Q: The length of a rectangular room is 4 feet longer than twice the width. If the​ room's perimeter is…

A: Let x be the width of the room.Since the length of the rectangle room is 4 feet longer than twice…

Q: The length of a rectangle is 5 feet more than the width. If x represents the width, in feet, the…

A:

Q: The perimeter of a kite is 66 cm. The length of one of its sides is 3 cm less than twice the length…

A: Given: Perimeter=66cm Let  the shorter side be = x Then the longer side = 2x - 3 Formula:…

Q: The size of a TV screen is given by the length of its diagonal. If the dimension of a TV screen is 8…

A: The size of TV screen is given by length of its diagonal. If the dimension of a TV screen is 8…

Q: A seamstress purchases 30 rolls of white fabric and 25 rolls of color fabric. If the cost of each…

A: We have to find what percent of the total cost of fabric is the price of one roll of white fabric.

Q: If the loss percent for grapefruit is 47%, the yield percent would be 53%.

A: Yes. Statement is true.

Q: two planes leave from Atlanta, Georgia. one makes a 5 hr flight to Seatle, Washington, and the other…

A:

Q: The length of a rectangular floor is two meters more than twice it's width. If a diagonal of the…

A:

Q: The total race is 3.1 miles. How far apart are the two checkpoints?

A: ' Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The length of a rectangular pool is 4 meters less than twice the width. If the pool's perimeter is…

A: Given:The length of a rectangular pool is 4m less than twice the width. Perimeter of pool is…

Q: The length of a rectangular field is 6 yards less than triple the width. If the perimeter of the…

A: It is given that the length of the rectangular field is 6 yeards less than the triple of width  If…

Q: The cost of a plastic sewer pipe varies jointly as its diameter and its length. If a 20-foot pipe…

A:

Q: number of hours required to paint a house varies indirectly to the number of painters. If 5 painters…

A: Given query is to find the number of painter required to finish the work in 50 hours.

Q: Two planes leave from Atlanta, Georgia. One makes a 5.2-hr flight to Seattle, Washington, and the…

A:

Q: A bicycle and a bicycle helmet cost $240. How much did each cost, if thebicycle cost 5 times as much…

A:

Q: The length of a rectangle is 10 m more than its breadth. If the perimeter of rectangle is 80 m, find…

A:

Q: Each edge of a cube is decreased by 1 inch. If the volume of the smaller cube is 37 cubic inches…

A: Topic:- algebra

Q: The length of a rectangular floor is two meters more than twice its width. If a diagonal of the…

A: Let width of the rectangular floor is = x meters so Length = 2x+2 meters

Q: The area of a rectangular field is equal to 300 square meters. Its perimeter is equal to 70 meters.…

A:

Q: The volume of a pyramid varies jointly as its height and the area of its vase. A pyramid with a…

A:

Q: The length of your storage crate is 2 meters greater than its Width, and its height is 1 meter…

A: Given that: Length of storage crate = 2m greater than widthHeight of storage of crate = 1m greater…

Q: If the length of a rectangular parking lot is 10 meters less than twice its width, and the perimeter…

A: If a be the length and b be the width of a rectangle then it's perimeter is 2(a+b)

Q: Two​ bikers, Jose and​ Luis, start at the same point at the same time and travel in opposite…

A: Given,            Two​ bikers, Jose and​ Luis, start at the same point at the same time and travel…

Q: The length of a rectangular room is 5 feet longer than twice the width. If the room's perimeter is…

A: Let , The width of the room is=x feet Since , the length of a rectangular room is 5 feet longer than…

Q: Two runners, one averaging 8 miles per hour and the other 6 miles per hour, start at the same place…

A: Consider the given information. Make the table for the given information.   distance  rate…

Q: The perimeter of a rectangular pool is 520yd. if the length is 10yd less than twice the width, find…

A: Let the length and width of the rectangle be, l and w. The perimeter of the rectangle is, 520yd.

Q: The perimeter of a triangle is 94 centimeters. If two sides are equally long and the third side is…

A: Given that Perimeter of triangle is 94 cmtwo sides are equal and third side is 10 cm longer that the…

Q: The volume of a pyramid varies jointly with its height and the area of its base. A pyramid with a…

A:

Q: The cost of a turkish cloth varies jointly as the length and width of the cloth. if the cost is…

A:

Q: If the dimensions of a figure are multiplied by 5, how many times larger will the surface area and…

A: To write what happens with area and volume.

Q: The length of a rectangle is 3 inches longer than it is wide. If the area is 28 square inches, what…

A: area of rectangle is = lb here width = b length = b+3 A = 28 b(b+3) = 28 b2 + 3b -28 =0 b2 +7b -4b…

Q: The perimeter of a rectangular pool is 560 yd. If the length is 40 yd less than three times the…

A:

Q: The length of a rectangle is 6 yd longer than its width. If the perimeter of the rectangle is 64 yd,…

A: Given           The length of a rectangle is 6 yd longer than its width. The perimeter of the…

Q: The perimeter of a rectangular pool is 320 yards. If the length is 20 yards less than twice the…

A:

Q: The length of a parking lot is 7 yards more than the width. If the area of the parking lot is 98…

A: Here we have to find the dimensions of parking lot

Q: The length of a rectangle is 9.7 cm more than 4 times the width. If the perimeter of the rectangle…

A: