When the height of the sand in a particular rectangular sandbox is leveled out then the height of the sand, in inches (in), is proportional to the volume of sand, in cubic inches (in³), in the sandbox. When the height of the sand is 2.25 inthe volume of the sand is 180 in³. A playground has 3of these sandboxes. What is the total volume of sand, in cubic inches (in³), that is needed for the playgrourld when the height of the sand in each sandbox is 3.5 in? O 280 in ³ O 540 in ³ O 630 in ³ O 840 in ³

Q: Linlo rode her scooter for 1/3 hour and traveled 2 1/6 kilometers. What is her average speed in…

A: To determine the average speed.

Q: A hose has a radius of approximately 0.5 in. and a lengthof approximately 20 ft. By what factor does…

A: Assume radius of the hose be r and length be l. Given, r=0.5 inches and l=20 ft

Q: A plant on the side of the house grows at a rate of 4 inches per week estimate how many feet per day…

A: A plant on the side of the house grows at a rate of 4 inches per week estimate how many feet per day…

Q: a) In terms of x, what is the equation of the volume of the box?

A: Given figure, Given length of the figure =40 inch  width of the figure =20 inch

Q: The membrane of a cell is a sphere of radius 6 microns. What change in the radius will increase the…

A: Given that, the membrane of a cell is a sphere of radius 6 microns.  Let the change in radius be x…

Q: A dog is running away from a 15-ft. high streetlamp at a rate of 9 ft/sec. The dog’s head is 2 ft…

A: Given

Q: A trough is 10 feet long and 2 feet across the top. It's sides are isosceles triangles with…

A: Given that length of trough  l = 10 feet width at top of trough(base of triangle)  b = 2 feet height…

Q: the grade 12 students wants to use a log of a fallen tree to build a container in the form of a…

A: the grade 12 students wants to use a log of a fallen tree to build a container in the form of a…

Q: Find the volume of a tennis ball that has a radius of 16 cm. Volume = Round to two decimals.

A: Here , we will use the concept of volume of Sphere.

Q: Area = %3D 10 cm

A:

Q: The standard u.s A evaporation land on inside diameter of 47.5 inches and depth of 10.0 inch, if…

A: given that inside diameter is 47.5 inches radius,   R=47.52=23.75 inches  depth is H=10.0 inches…

Q: what is the surface area of an open- topped cylinder with height = 55mm and radius = 54mm? how many…

A: Explanation of the answer is as follows

Q: A solid's volume is 10 cubic inches. The solid is dilated by a scale factor of 3.5. Kiran says, “I…

A:

Q: A tank of base area 300 cm2 is filled with water to a height of 16 cm. When 7 pails of an equal…

A: Volume is given by the product of base area and height.

Q: a board 13 1/4 inches long is cut from a board that is 2 feet long. If the width of the saw cut is…

A:

Q: The post of a street light is shaped like a truncated cone, as shown in the picture below. It is a…

A: Height of large cone= 21 feetradius of large cone = 1 footheight of small cone = 7 feetradius of…

Q: 101 C 68 D.

A:

Q: 4.) A baby can crawl at a rate of 42 yards in three minutes. How many feet can the baby crawl in two…

A: Given that  A baby can crawl at a rate of 42 yards in three minutes.  To find Number of feet can the…

Q: If John has a body density of 1.058 kg/L, what is his body fat percentage? (Answer to 1 digit after…

A: According to SIRI equation the body fat percentage is, %fat = [(4.95/D) – 4.50] × 100, where D is…

Q: The density of iodine is given as a rate of 4.93g/mL. What is the density of iodine in pounds per…

A: Given:Density in g/mL = 4.93 g/mL Required:Density in lbs/L Solution:Defined in Chemistry and…

Q: If human toenail grows at an average rate of about 0.13 inch a month.   1 year has 12 months. 1…

A: Given, Growth of human to nail =0.13 inch/month 1 year has 12 months. 1 inch is equal to 2.54 cm.…