Victoria is moving an iron pyramid with an octagonal base. the pyramid is 18 inches high and it's base has an area of 13.5 square inches. If each cubic inch of iron weighs 0.28 pounds how much does the pyramid weigh
Updated 282 days ago|11/3/2023 2:10:54 PM
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Original conversation
User: Victoria is moving an iron pyramid with an octagonal base. the pyramid is 18 inches high and it's base has an area of 13.5 square inches. If each cubic inch of iron weighs 0.28 pounds how much does the pyramid weigh

Weegy: You need first to calculate the volume of the pyramid. Do you have the formula ?

User: it is one third times base times height

Weegy: Ok so do you multiply the volume by the density and you get the weight of the pyramid ! that's it !

User: so what do you multiply by what

Weegy: the density by the volume of the pyramid. Watch out for the units !

User: yes but I still don't know the answer

Weegy: 2.21 pounds

User: thank you

Weegy: You're welcome [smile]

Updated 282 days ago|11/3/2023 2:10:54 PM
Rating
3
Victoria is moving an iron pyramid with an octagonal base. the pyramid is 18 inches high and it's base has an area of 13.5 square inches. If each cubic inch of iron weighs 0.28 pounds the pyramid weigh 22.68 pounds.

Added 282 days ago|11/3/2023 2:10:54 PM

Questions asked by the same visitor
A water main bursts, flooding three rooms. Each room is 14 feet long by 11 feet wide by 8 feet high. the rooms are each filled to a depth of 4 feet. What is the volume of water that is flooding this area.
Weegy: 616 units cubed. User: i'm sorry I maent to click on good thank you Weegy: Okay (More)
Question
Updated 317 days ago|9/29/2023 10:48:18 AM
Volume of one room = Length × Width × Height
Volume of one room = 14 ft × 11 ft × 8 ft
Volume of one room = 1232 ft³
Total volume of water flooding the area = Volume of one room × Number of rooms
Total volume of water flooding the area = 1232 ft³ × 3
Total volume of water flooding the area = 3696 ft³
Added 317 days ago|9/29/2023 10:48:18 AM
A 91 pound iron ignot is melted and extruded as a pentagonal bar with a cross sectional area of 5 square inches. If each cubic inch of iron weighs 0.28 pounds how long is the extruded bar
Weegy: The answer is 280 units cubed. (More)
Question
Updated 317 days ago|9/29/2023 10:50:21 AM
Volume = Weight / Weight per cubic inch
Volume = 91 pounds / 0.28 pounds per cubic inch
Volume 325 cubic inches
Length = Volume / Cross-sectional area
Length = 325 cubic inches / 5 square inches
Length 65 inches
Added 317 days ago|9/29/2023 10:50:21 AM
What is the probability that you flip a coin and get a heads up, draw a card from a standard poker deck and get an ace, and roll 2 dice and get a sum of either 7 or 11?
Weegy: For the coin, the probability is 50%. 5% chance for the card desk and the dice, 16% chance for the dice. (More)
Question
Updated 7/20/2023 12:12:20 AM
Solution:
1. Flipping a coin and getting heads:
Assuming the coin is fair (unbiased), the probability of getting heads is 1/2.

2. Drawing an ace from a standard poker deck:
In a standard deck of 52 cards, there are 4 aces. So, the probability of drawing an ace is 4/52, which simplifies to 1/13.

3. Rolling 2 dice and getting a sum of either 7 or 11:
To get a sum of 7, there are 6 possible combinations of dice rolls: (1, 6), (2, 5), (3, 4), (4, 3), (5, 2), and (6, 1). To get a sum of 11, there are 2 possible combinations: (5, 6) and (6, 5).

The total number of possible outcomes when rolling 2 dice is 6 * 6 = 36.

So, the probability of getting a sum of 7 is 6/36, which simplifies to 1/6.
The probability of getting a sum of 11 is 2/36, which simplifies to 1/18.

Now, let's calculate the overall probability by multiplying the individual probabilities:

Probability = Probability of heads * Probability of drawing an ace * Probability of getting a sum of 7 or 11
Probability = (1/2) * (1/13) * (1/6 + 1/18)
Probability = (1/2) * (1/13) * (4/18)
Probability = (1/2) * (1/13) * (2/9)
Probability = 1/117

So, the probability of flipping a coin and getting heads, drawing an ace from a standard poker deck, and rolling 2 dice and getting a sum of either 7 or 11 is 1/117 or approximately 0.0085 (rounded to four decimal places).
A portion of Karen's backyard is shaped like a triangle. With a base of 20 yards and a height of 13 yards. How many square yards of sod will she need to cover this section?
Weegy: Karen will need 83.07 square yards of sod will she need to cover this section. ( 84yrds) (More)
Question
Updated 190 days ago|2/3/2024 12:39:04 AM
A portion of Karen's backyard is shaped like a triangle. With a base of 20 yards and a height of 13 yards. 130 square yards of sod will she need to cover this section.
Solution
A = 1/2 * 20 * 13
A = 1/2 * 260
A = 130 square yards
Added 190 days ago|2/3/2024 12:39:04 AM
A bait shop paid \$3575 in sales tax in May If the sales tax reate is 6.5% what were the total taxable sales for May
Weegy: 3807 (More)
Question
Updated 333 days ago|9/13/2023 7:10:29 AM
Total taxable sales = Sales tax paid / Sales tax rate
Total taxable sales = \$3575 / 0.065
3. Calculate the total taxable sales: Using a calculator, we can divide \$3575 by 0.065 to find the total taxable sales.
Total taxable sales = \$55,000
Therefore, the total taxable sales for May were \$55,000.
Added 333 days ago|9/13/2023 7:10:29 AM
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