The diameter of a marble is 3/5 of an inch.How many marbles are needed to make a row of marbles 6 inches long?
405508
5 marbles will make a row 3 inches long. (3/5*5=3), so double that. 10 marbles should make a row 6 inches long.
922475
there are about 2.54 centimeters in an inch. No one is sure about the exact measurement
335828
The radius is half the diameter.\nThe diameter is twice the radius.\nd = 2r\n8 = 2r\nr = 8/2\nr = 4 inches
744192
There are 6.35029318 kilograms in a stone
987355
Split the 8 marbles into three groups of 3, 3 and 2.\n\n1st weighing: put each set of 3 marbles on either side of the scale.  If they balance perfectly, the heavy marble must be one of the other 2.  In that case, for the second weighing just use the other 2 marbles and see which is heavier.\n\nIf after the first weighing one set of 3 is heavier than the other, discard the lighter set.  You now have 3 marbles, one of which is the heaviest.  Put 2 of the 3 on the scale; if they don't match, you know which is heavier.  If they DO match, the 1 you left off is the heaviest.
237156
Pi * r^2\n\n(Pi R Squared)\n\nwhere R is the radius (which is also equivalent to half the diameter)
843625
The answer is 3 5/12 inches.\n\nDo 1 1/8 + 5 5/8 + 3 4/8 = m  (I changed it into the same denominator.)\nThen add them together. m = 10 1/4 \n41/4 divided by 3/1\nThat equals 3 5/12.
406519
Divide 512.515 by 12, and take only the numbers before the decimal point to get how many feet it is:\n\n512.515 / 12 = 42.71  so take it as 42 feet.\n\nThen multiply 42 by 12 to find out how many inches that is = 504 inches.\n\nTake that many inches away from the original number = 512.515 - 504 = 8.515\n\nTherefore, 512.515 inches, is 42 feet 8.515 inches.\n\nHope that helps
796420
length = 3.5m (appr)\n\nn=6\n\n(hint: find GCF of frequencies)
850438
1 5/6- 11 3/6=2/6\n\ncorrect answer is A. 2/6 " shorter. or C. 2/6 " shorter\nDid you intend to repeat 2/6 in shorter?
233873
If the square is 7 inches across, then the answer is 38.48 or 3.15159 X (3.5 X 3.5)\n\nIf the circle is 7 inches around the answer is 3.899.
716869
The probability that the first marble will be white is 3 / 5.\n\nIf we draw again without replacing the first marble, the probability that the second marble will also be white is 2 / 4.\n\n3/5 * 2/4 = 3/10.\n\nThere is a 30% chance that both marbles will be white.
697809
0.25in * (25.4mm/1in) = 6.35mm (conversion factor)
71470
3.1416 X radius squared\n12" circle= 6" radius\n6" X 6" = ? X 3.1416(pi)= ?\nGot the picture?\nNot going to do your homework for you.\n\n(sorry Lucky Lady but pi X diameter is the circumference)
130046
Half of the diameter.\n\nor\n\nMeasure around it.  Divide that number by 3.14.  Then divide by 2.
222548
Your rectangle (in feet) comes out to 8.2' x 19.7'.  Each row needs 8 tiles plus one strip of 1x6 tiles (if your tile sheet is 2" tiles in a 6x6 configuration).  You will have 19 full rows of tile in the other direction, plus 1/2 sheets of 3x6 tiles.  All in all, you will use 152 FULL tiles, plus 1.3 sheets for the 1x6 strips and 9.5 sheets for the 3x6 sheets.  All in all, you will have 12 tiles left over (2 1x6 strips) if everything lays out properly.\n\nTotal number of tile sheets needed: 163\nTotal left over: 12 2" tiles.
887472
If L = Length\nW = width\nPerimeter = P = L + L + W + W\nP = 2L + 2W ... (1)\n\nBut in this question \nL - 5 = 3W\nL = 3W + 5 ... (2)\n\nSubstitute this value of L in (1)\nP = 2(3W + 5) + 2W\n\nP = 46\n46 = 2(3W + 5) + 2W\n46 = 6W + 10 + 2W\n46 - 10 = 6W + 2W\n36 = 8W\nW = 36/8\nW = 4.5 cm\n\nSubstitute this value of W in (2)\nL = 3W + 5\nL = 3(4.5) + 5\nL = 13.5 + 5\nL = 18.5cm\n\nCheck ...1\nP = 2L + 2W\n46 = 2(18.5) + 2(4.5)\n46 = 37 + 9\n46 = 46!\n\nCheck ... 2\nL - 5 = 3W\n18.5 - 5 = 3(4.5)\n13.5 = 13.5!