Tutors Answer Your Questions about Reduction-of-unit-multipliers (FREE)
Question 1139279: An empty swimming pool is in the shape of a rectangle 10 meters long, 5 meters wide and 2 meters deep. A child starts to fill the pool using a saucepan with a circular base having a diameter of 20cm and a depth of 10cm. The child can fill the saucepan and empty it into the pool twice per minute. How many days would it take the child (working 24 hours per day) to fill the pool? Don't round to the nearest day
Click here to see answer by josgarithmetic(39617)  |
Question 1140244: Using dimensional analysis perform 3.8 pounds to ounces
and $425 per day to dollars per minute
I can't find any helpful videos. Still looking but I can't and the notes say two different things. Waiting for my teacher to email me as well. Any help would be greatly appreciated. Thank you!
Click here to see answer by josgarithmetic(39617) |
Question 1140244: Using dimensional analysis perform 3.8 pounds to ounces
and $425 per day to dollars per minute
I can't find any helpful videos. Still looking but I can't and the notes say two different things. Waiting for my teacher to email me as well. Any help would be greatly appreciated. Thank you!
Click here to see answer by Theo(13342)  |
Question 1140247: How many square yards in 43,560 square feet using dimensional analysis?
The notes says two different ways and I get two different answers. Looking for videos and other sources to help as well and waiting for my teacher to email me back. Any help would be greatly appreciated. Thank you!
Click here to see answer by josgarithmetic(39617) |
Question 1150362: You want to put a 5 inch thick layer of topsoil for a new 22 ft by 27 ft garden. The dirt store sells by the cubic yards. How many cubic yards will you need to order? The store only sells in increments of 1/4 cubic yards.
cubic yards
Click here to see answer by MathsterChief (3)  |
Question 1150414: erin has a total of thirty coins worth $4.25. All of the coins are either nickels, dimes, or quarters. Of the number of quarters is the same as the number of dimes, how many of each kind of coin does she have?
Click here to see answer by ikleyn(52781)  |
Question 1152500: Current evidence indicates 22% of the mass of an asteroid that crashed into Earth turned to dust and resulted in about 0.022  of the Earth’s surface being covered.
a) If the asteroid had a density of about 2.0  and the area of the Earth is 510.1 trillion  , calculate the mass of the asteroid.
Click here to see answer by josmiceli(19441)  |
Question 1152500: Current evidence indicates 22% of the mass of an asteroid that crashed into Earth turned to dust and resulted in about 0.022 of the Earth’s surface being covered.
a) If the asteroid had a density of about 2.0 and the area of the Earth is 510.1 trillion , calculate the mass of the asteroid.
Click here to see answer by Alan3354(69443)  |
Question 1152588: Let A={0,2,4,6} B={1,2,3,4,5}, and C={1,3,5,7}. Find B∪C
Click here to see answer by ikleyn(52781) |
Question 1154471: Using the following conversions between the metric and U.S. systems, convert the measurement.
Round your answer to 6 decimal places as needed
1 meter ≈ 3.28 feet
1 Liter ≈ 0.26 gallons
1 kilogram ≈ 2.20 pounds
24.631 hm ≈ ? yd
Click here to see answer by ikleyn(52781) |
Question 1154924: Using the following conversions between the metric and U.S. systems, convert the measurement.
Round your answer to 6 decimal places as needed
1 meter ≈ 3.28 feet
1 Liter ≈ 0.26 gallons
1 kilogram ≈ 2.20 pounds
1809.7 Hectogram ≈ ? Ton
Click here to see answer by Alan3354(69443) |
Question 1154923: Using the following conversions between the metric and U.S. systems, convert the measurement.
Round your answer to 6 decimal places as needed
1 meter ≈ 3.28 feet
1 Liter ≈ 0.26 gallons
1 kilogram ≈ 2.20 pounds
1961.1 decigram ≈ ? Ton
Click here to see answer by Alan3354(69443) |
Question 1154922: Using the following conversions between the metric and U.S. systems, convert the measurement.
Round your answer to 6 decimal places as needed
1 meter ≈ 3.28 feet
1 Liter ≈ 0.26 gallons
1 kilogram ≈ 2.20 pounds
0.324 ounce ≈ ? dekagram
Click here to see answer by Alan3354(69443) |
Question 1154921: Using the following conversions between the metric and U.S. systems, convert the measurement.
Round your answer to 6 decimal places as needed
1 meter ≈ 3.28 feet
1 Liter ≈ 0.26 gallons
1 kilogram ≈ 2.20 pounds
0.893 ounce ≈ ? dekagram
Click here to see answer by Alan3354(69443) |
Question 1155102: Please help.
The Great Salt Lake has a density 1.08gm/ml. An object floating exactly upon the surface of the Great Salt Lake. If the object measures 19.5 inches by 2.3 yards by 9.2 feet, how much does the object weight in Kilograms?
Click here to see answer by Alan3354(69443) |
Question 1155355: The number of molecules in a substance is the number of moles multiplied by Avogadro's number, 6.022×1023. If each molecule of NaCl contains 2 atoms, how many atoms are in a 1.3-mol sample of NaCl?
Round your answer appropriately.
Number of atoms=
Click here to see answer by mananth(16946)  |
Question 1155355: The number of molecules in a substance is the number of moles multiplied by Avogadro's number, 6.022×1023. If each molecule of NaCl contains 2 atoms, how many atoms are in a 1.3-mol sample of NaCl?
Round your answer appropriately.
Number of atoms=
Click here to see answer by josgarithmetic(39617) |
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Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710
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