Mathematics, 27.08.2019 16:30 alogon1
Arectangular sheet of metal has identical squares cut from each corner. the sheet is then bent along the dotted lines to form an open box. the volume of the box is 420 in.3.
the equation 4x3 β 72x2 + 320x = 420 can be used to find x, the side length of the square cut from each corner.
what is the side length of the square that is cut from each corner, to the nearest inch?
Answers: 2
Mathematics, 21.06.2019 19:10
Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.
Answers: 2
Mathematics, 21.06.2019 19:30
Hardest math question of all time can you solve the equation. check for extraneous solutions.9β£9-8xβ£ = 2x+3
Answers: 2
Arectangular sheet of metal has identical squares cut from each corner. the sheet is then bent along...
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