Archive day

November 26, 2025

350 public questions were asked on this day.

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The mass of a triangular pyramid is 400 grams and the density of the material from which the pyramid is made is 16 g/cm3 . If the height of the pyramid is 5 centimeters, and the base of the pyramid is an equilateral tria...
Asked by Void<3 1 answer
Apple juice in a glass has a mass of 0.25 kilograms and a volume of 320 cm3 . Which of the following correctly uses this information to calculate the density of the apple juice?(1 point) Responses 80,000 g/cm3 80,000 g p...
Asked by Void<3 1 answer
A cube of steel has a mass of 1,000 kilograms. What are the dimensions of the cube if the density of steel is 8,000 kg/m3 ?(1 point) Responses 50 m 50 m 0.05 m 0.05 m 5 m 5 m 0.5 m
Asked by Void<3 1 answer
The density of silver is 10.49 g/cm3 , and the density of gold is 19.32 g/cm3 . What mass of gold will have the same volume as 12 grams of silver?(1 point) Responses 22.10 g 22.10 g 1.84 g 1.84 g 21.08 g 21.08 g 2.202 g
Asked by Void<3 1 answer
If iron has a density of 7,874 kg/m3 , and the mass of an iron block is 16,000 kilograms, which of the following correctly calculates the volume of the iron block?(1 point) Responses 20.3 m3 20.3 m cubed 2.03 m3 2.03 m c...
Asked by Void<3 1 answer
A jewelry company makes golden circle pendants. Each circle is made of 10 cm3 of gold, and there are 19.32 grams of gold per cubic centimeter. If gold costs $60 per gram, what is the total cost for 12 golden circles?(1 p...
Asked by Void<3 1 answer
A rectangular prism with a length of 8 centimeters, width of 15 centimeters, and an unknown height has a mass of 1,260 grams and a density of 1.2 g/cm3 . Find the height of the prism.(1 point) cm
Asked by Void<3 1 answer
A steel cylinder has a base with a radius of 10 cm and height of 8 cm. If the density of the cylinder is 8,000 kg/m3 , find the mass of the cylinder in kilograms. Use π=3.14 and round your answer to the nearest tenth.(1...
Asked by Void<3 1 answer
The density of silver is 10.49 g/cm3 . If a sample of silver has a volume of 0.2 m3 , what is the mass of the sample?(1 point) g
Asked by Void<3 1 answer
A rectangular prism with a length of 10 cm, width of 8 cm, and height of 16 cm has the mass of 1,248 grams. Find the density of the prism.(1 point) g/cm3
Asked by Void<3 1 answer
John is working on a farm, and he is helping to plant trees on a 4-acre plot of land. Per request, they have to plant 1,200 trees. What is the planting density?(1 point) Responses 0.003 trees per acre 0.003 trees per acr...
Asked by Void<3 1 answer
The population of a country is 52,568,472 people, and its area is 482,594 square miles. Which of the following correctly calculates the population density of the country?(1 point) Responses 1 person per square mile 1 per...
Asked by Void<3 1 answer
Martha wants to plant 8,000 seeds. If the planting density is 20,000 seeds per acre, which of the following correctly uses a density calculation to solve for the area of the planting land?(1 point) Responses 0.4 acres 0....
Asked by Void<3 1 answer
Perhaps you have to plant 10,000 seeds on 1/2 acre of land. Which of the following correctly calculates the planting density?(1 point) Responses 15,000 seeds per acre 15,000 seeds per acre 25,000 seeds per acre 25,000 se...
Asked by Void<3 1 answer
Perhaps you have to plant 10,000 seeds on 12 acre of land. Which of the following correctly calculates the planting density?(1 point) Responses 15,000 seeds per acre 15,000 seeds per acre 25,000 seeds per acre 25,000 see...
Asked by Void<3 1 answer
The population of Europe was 748,814,048 people on February 4, 2023, and its area was 3,930,000 square miles. Which of the following correctly calculates the population density of Europe on that day?(1 point) Responses 2...
Asked by Void<3 1 answer
Solve: 5x + 8 + x = 32 1. Combine like terms on the left: (5x + x) + 8 = 32 → 6x + 8 = 32 2. Subtract 8 from both sides: 6x = 32 − 8 → 6x = 24 3. Divide both sides by 6: x = 24 / 6 → x = 4 Check: Substitute x = 4 into th...
Asked by Username Unavailable 1 answer
Solve the following linear equation for x. Then check your answer. Show all your steps for solving and checking. 5x+8+x=32
Asked by Username Unavailable 1 answer
The topic for your powerpoint will be The Cave Painting of Lascaux, France. Bradshaw Foundation Cave of Lascaux, Cave Paintings of Southwestern France. I . OBSERVATION: “What do you see?” Write 4 simple sentences in your...
Asked by Rose 1 answer
A farm has decided to add chickens to its livestock. Per regulations, the farm cannot have more than 100 chickens per acre. If the area of the farm is 32.4 acres, how many chickens can they have on the farm?(1 point) chi...
Asked by Void<3 1 answer
Paris is one of the most densely populated cities in the world with 53,000 people per square mile. If 58,406,000 people live in Paris, how many square miles is Paris?(1 point) mi.2
Asked by Void<3 1 answer
A horse farm has 60 acres of land and 360 horses. Calculate the density of horses per acre on the farm.(1 point) horses per acre
Asked by Void<3 1 answer
The U.S. population was estimated to be 334,233,854 on January 1, 2023, and its area was 3,717,792 square miles. What was the population density of the United States on this day? (1 point) people per square mile
Asked by Void<3 1 answer
The topic for your powerpoint will be The Cave Painting of Lascaux, France. Information to Include in Your PowerPoint Project Below is a list of information you should include in your PowerPoint slide show. This list is...
Asked by Rose 1 answer
A rectangular pyramid has a base with sides 10 ft. and 7 ft. The slant height where the base has the longer side is 7 ft., and the slant height where the base has the shorter side is 8 ft. Which of the following correctl...
Asked by Void<3 1 answer