Mathematics, 14.09.2019 06:10 shaylarreyes
Show that 0 and 1 are the only squares in z4 (a square is an element that is of the form a 2 for some a in z4). this proves that the square a 2 of an integer a is congruent to 0 or 1 modulo 4.
Answers: 3
Mathematics, 21.06.2019 12:30
If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)
Answers: 2
Mathematics, 21.06.2019 19:00
Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).
Answers: 1
Mathematics, 21.06.2019 21:30
What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14
Answers: 2
Show that 0 and 1 are the only squares in z4 (a square is an element that is of the form a 2 for som...
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